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https://github.com/adulau/aha.git
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Input: fix formatting to better follow CodingStyle
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov
parent
f60d2b111c
commit
1e0afb288e
5 changed files with 119 additions and 61 deletions
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@ -78,14 +78,19 @@ static int evdev_fasync(int fd, struct file *file, int on)
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{
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int retval;
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struct evdev_list *list = file->private_data;
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retval = fasync_helper(fd, file, on, &list->fasync);
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return retval < 0 ? retval : 0;
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}
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static int evdev_flush(struct file * file, fl_owner_t id)
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static int evdev_flush(struct file *file, fl_owner_t id)
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{
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struct evdev_list *list = file->private_data;
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if (!list->evdev->exist) return -ENODEV;
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if (!list->evdev->exist)
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return -ENODEV;
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return input_flush_device(&list->evdev->handle, file);
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}
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@ -300,6 +305,7 @@ static ssize_t evdev_read(struct file * file, char __user * buffer, size_t count
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static unsigned int evdev_poll(struct file *file, poll_table *wait)
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{
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struct evdev_list *list = file->private_data;
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poll_wait(file, &list->evdev->wait, wait);
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return ((list->head == list->tail) ? 0 : (POLLIN | POLLRDNORM)) |
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(list->evdev->exist ? 0 : (POLLHUP | POLLERR));
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@ -64,11 +64,13 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
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case EV_SYN:
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switch (code) {
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case SYN_CONFIG:
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if (dev->event) dev->event(dev, type, code, value);
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if (dev->event)
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dev->event(dev, type, code, value);
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break;
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case SYN_REPORT:
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if (dev->sync) return;
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if (dev->sync)
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return;
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dev->sync = 1;
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break;
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}
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@ -137,7 +139,8 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
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if (code > MSC_MAX || !test_bit(code, dev->mscbit))
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return;
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if (dev->event) dev->event(dev, type, code, value);
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if (dev->event)
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dev->event(dev, type, code, value);
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break;
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@ -147,7 +150,9 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
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return;
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change_bit(code, dev->led);
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if (dev->event) dev->event(dev, type, code, value);
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if (dev->event)
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dev->event(dev, type, code, value);
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break;
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@ -159,21 +164,25 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
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if (!!test_bit(code, dev->snd) != !!value)
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change_bit(code, dev->snd);
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if (dev->event) dev->event(dev, type, code, value);
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if (dev->event)
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dev->event(dev, type, code, value);
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break;
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case EV_REP:
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if (code > REP_MAX || value < 0 || dev->rep[code] == value) return;
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if (code > REP_MAX || value < 0 || dev->rep[code] == value)
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return;
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dev->rep[code] = value;
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if (dev->event) dev->event(dev, type, code, value);
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if (dev->event)
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dev->event(dev, type, code, value);
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break;
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case EV_FF:
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if (dev->event) dev->event(dev, type, code, value);
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if (dev->event)
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dev->event(dev, type, code, value);
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break;
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}
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@ -336,9 +345,11 @@ static inline void input_wakeup_procfs_readers(void)
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static unsigned int input_proc_devices_poll(struct file *file, poll_table *wait)
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{
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int state = input_devices_state;
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poll_wait(file, &input_devices_poll_wait, wait);
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if (state != input_devices_state)
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return POLLIN | POLLRDNORM;
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return 0;
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}
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@ -972,9 +983,10 @@ int input_register_device(struct input_dev *dev)
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void input_unregister_device(struct input_dev *dev)
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{
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struct list_head * node, * next;
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struct list_head *node, *next;
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if (!dev) return;
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if (!dev)
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return;
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del_timer_sync(&dev->timer);
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@ -1005,7 +1017,8 @@ void input_register_handler(struct input_handler *handler)
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struct input_handle *handle;
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struct input_device_id *id;
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if (!handler) return;
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if (!handler)
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return;
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INIT_LIST_HEAD(&handler->h_list);
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@ -1025,7 +1038,7 @@ void input_register_handler(struct input_handler *handler)
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void input_unregister_handler(struct input_handler *handler)
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{
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struct list_head * node, * next;
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struct list_head *node, *next;
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list_for_each_safe(node, next, &handler->h_list) {
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struct input_handle * handle = to_handle_h(node);
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@ -81,10 +81,7 @@ static int joydev_correct(int value, struct js_corr *corr)
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return 0;
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}
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if (value < -32767) return -32767;
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if (value > 32767) return 32767;
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return value;
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return value < -32767 ? -32767 : (value > 32767 ? 32767 : value);
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}
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static void joydev_event(struct input_handle *handle, unsigned int type, unsigned int code, int value)
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@ -96,7 +93,8 @@ static void joydev_event(struct input_handle *handle, unsigned int type, unsigne
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switch (type) {
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case EV_KEY:
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if (code < BTN_MISC || value == 2) return;
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if (code < BTN_MISC || value == 2)
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return;
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event.type = JS_EVENT_BUTTON;
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event.number = joydev->keymap[code - BTN_MISC];
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event.value = value;
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@ -106,7 +104,8 @@ static void joydev_event(struct input_handle *handle, unsigned int type, unsigne
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event.type = JS_EVENT_AXIS;
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event.number = joydev->absmap[code];
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event.value = joydev_correct(value, joydev->corr + event.number);
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if (event.value == joydev->abs[event.number]) return;
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if (event.value == joydev->abs[event.number])
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return;
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joydev->abs[event.number] = event.value;
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break;
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@ -134,7 +133,9 @@ static int joydev_fasync(int fd, struct file *file, int on)
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{
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int retval;
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struct joydev_list *list = file->private_data;
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retval = fasync_helper(fd, file, on, &list->fasync);
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return retval < 0 ? retval : 0;
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}
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@ -222,12 +223,12 @@ static ssize_t joydev_read(struct file *file, char __user *buf, size_t count, lo
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return sizeof(struct JS_DATA_TYPE);
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}
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if (list->startup == joydev->nabs + joydev->nkey
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&& list->head == list->tail && (file->f_flags & O_NONBLOCK))
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return -EAGAIN;
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if (list->startup == joydev->nabs + joydev->nkey &&
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list->head == list->tail && (file->f_flags & O_NONBLOCK))
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return -EAGAIN;
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retval = wait_event_interruptible(list->joydev->wait,
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!list->joydev->exist ||
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!list->joydev->exist ||
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list->startup < joydev->nabs + joydev->nkey ||
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list->head != list->tail);
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@ -276,8 +277,9 @@ static ssize_t joydev_read(struct file *file, char __user *buf, size_t count, lo
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static unsigned int joydev_poll(struct file *file, poll_table *wait)
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{
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struct joydev_list *list = file->private_data;
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poll_wait(file, &list->joydev->wait, wait);
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return ((list->head != list->tail || list->startup < list->joydev->nabs + list->joydev->nkey) ?
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return ((list->head != list->tail || list->startup < list->joydev->nabs + list->joydev->nkey) ?
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(POLLIN | POLLRDNORM) : 0) | (list->joydev->exist ? 0 : (POLLHUP | POLLERR));
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}
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@ -291,20 +293,26 @@ static int joydev_ioctl_common(struct joydev *joydev, unsigned int cmd, void __u
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case JS_SET_CAL:
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return copy_from_user(&joydev->glue.JS_CORR, argp,
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sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0;
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case JS_GET_CAL:
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return copy_to_user(argp, &joydev->glue.JS_CORR,
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sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0;
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case JS_SET_TIMEOUT:
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return get_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp);
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case JS_GET_TIMEOUT:
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return put_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp);
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case JSIOCGVERSION:
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return put_user(JS_VERSION, (__u32 __user *) argp);
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case JSIOCGAXES:
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return put_user(joydev->nabs, (__u8 __user *) argp);
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case JSIOCGBUTTONS:
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return put_user(joydev->nkey, (__u8 __user *) argp);
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case JSIOCSCORR:
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if (copy_from_user(joydev->corr, argp,
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sizeof(joydev->corr[0]) * joydev->nabs))
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@ -314,38 +322,49 @@ static int joydev_ioctl_common(struct joydev *joydev, unsigned int cmd, void __u
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joydev->abs[i] = joydev_correct(dev->abs[j], joydev->corr + i);
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}
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return 0;
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case JSIOCGCORR:
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return copy_to_user(argp, joydev->corr,
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sizeof(joydev->corr[0]) * joydev->nabs) ? -EFAULT : 0;
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case JSIOCSAXMAP:
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if (copy_from_user(joydev->abspam, argp, sizeof(__u8) * (ABS_MAX + 1)))
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return -EFAULT;
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for (i = 0; i < joydev->nabs; i++) {
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if (joydev->abspam[i] > ABS_MAX) return -EINVAL;
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if (joydev->abspam[i] > ABS_MAX)
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return -EINVAL;
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joydev->absmap[joydev->abspam[i]] = i;
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}
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return 0;
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case JSIOCGAXMAP:
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return copy_to_user(argp, joydev->abspam,
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sizeof(__u8) * (ABS_MAX + 1)) ? -EFAULT : 0;
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case JSIOCSBTNMAP:
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if (copy_from_user(joydev->keypam, argp, sizeof(__u16) * (KEY_MAX - BTN_MISC + 1)))
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return -EFAULT;
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for (i = 0; i < joydev->nkey; i++) {
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if (joydev->keypam[i] > KEY_MAX || joydev->keypam[i] < BTN_MISC) return -EINVAL;
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if (joydev->keypam[i] > KEY_MAX || joydev->keypam[i] < BTN_MISC)
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return -EINVAL;
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joydev->keymap[joydev->keypam[i] - BTN_MISC] = i;
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}
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return 0;
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case JSIOCGBTNMAP:
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return copy_to_user(argp, joydev->keypam,
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sizeof(__u16) * (KEY_MAX - BTN_MISC + 1)) ? -EFAULT : 0;
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default:
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if ((cmd & ~(_IOC_SIZEMASK << _IOC_SIZESHIFT)) == JSIOCGNAME(0)) {
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int len;
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if (!dev->name) return 0;
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if (!dev->name)
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return 0;
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len = strlen(dev->name) + 1;
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if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
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if (copy_to_user(argp, dev->name, len)) return -EFAULT;
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if (len > _IOC_SIZE(cmd))
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len = _IOC_SIZE(cmd);
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if (copy_to_user(argp, dev->name, len))
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return -EFAULT;
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return len;
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}
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}
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@ -362,7 +381,9 @@ static long joydev_compat_ioctl(struct file *file, unsigned int cmd, unsigned lo
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struct JS_DATA_SAVE_TYPE_32 ds32;
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int err;
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if (!joydev->exist) return -ENODEV;
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if (!joydev->exist)
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return -ENODEV;
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switch(cmd) {
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case JS_SET_TIMELIMIT:
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err = get_user(tmp32, (s32 __user *) arg);
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@ -395,8 +416,7 @@ static long joydev_compat_ioctl(struct file *file, unsigned int cmd, unsigned lo
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ds32.JS_SAVE = joydev->glue.JS_SAVE;
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ds32.JS_CORR = joydev->glue.JS_CORR;
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err = copy_to_user(argp, &ds32,
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sizeof(ds32)) ? -EFAULT : 0;
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err = copy_to_user(argp, &ds32, sizeof(ds32)) ? -EFAULT : 0;
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break;
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default:
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@ -412,7 +432,8 @@ static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
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struct joydev *joydev = list->joydev;
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void __user *argp = (void __user *)arg;
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if (!joydev->exist) return -ENODEV;
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if (!joydev->exist)
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return -ENODEV;
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switch(cmd) {
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case JS_SET_TIMELIMIT:
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@ -546,8 +567,8 @@ static struct input_device_id joydev_blacklist[] = {
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.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT,
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.evbit = { BIT(EV_KEY) },
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.keybit = { [LONG(BTN_TOUCH)] = BIT(BTN_TOUCH) },
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}, /* Avoid itouchpads, touchscreens and tablets */
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{ }, /* Terminating entry */
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}, /* Avoid itouchpads, touchscreens and tablets */
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{ } /* Terminating entry */
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};
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static struct input_device_id joydev_ids[] = {
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@ -566,7 +587,7 @@ static struct input_device_id joydev_ids[] = {
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.evbit = { BIT(EV_ABS) },
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.absbit = { BIT(ABS_THROTTLE) },
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},
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{ }, /* Terminating entry */
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{ } /* Terminating entry */
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};
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MODULE_DEVICE_TABLE(input, joydev_ids);
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@ -579,7 +600,7 @@ static struct input_handler joydev_handler = {
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.minor = JOYDEV_MINOR_BASE,
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.name = "joydev",
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.id_table = joydev_ids,
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.blacklist = joydev_blacklist,
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.blacklist = joydev_blacklist,
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};
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static int __init joydev_init(void)
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@ -123,7 +123,9 @@ static void mousedev_touchpad_event(struct input_dev *dev, struct mousedev *mous
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if (mousedev->touch) {
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size = dev->absmax[ABS_X] - dev->absmin[ABS_X];
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if (size == 0) size = 256 * 2;
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if (size == 0)
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size = 256 * 2;
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switch (code) {
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case ABS_X:
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fx(0) = value;
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@ -155,18 +157,24 @@ static void mousedev_abs_event(struct input_dev *dev, struct mousedev *mousedev,
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switch (code) {
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case ABS_X:
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size = dev->absmax[ABS_X] - dev->absmin[ABS_X];
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if (size == 0) size = xres ? : 1;
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if (value > dev->absmax[ABS_X]) value = dev->absmax[ABS_X];
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if (value < dev->absmin[ABS_X]) value = dev->absmin[ABS_X];
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if (size == 0)
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size = xres ? : 1;
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if (value > dev->absmax[ABS_X])
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value = dev->absmax[ABS_X];
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if (value < dev->absmin[ABS_X])
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value = dev->absmin[ABS_X];
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mousedev->packet.x = ((value - dev->absmin[ABS_X]) * xres) / size;
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mousedev->packet.abs_event = 1;
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break;
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case ABS_Y:
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size = dev->absmax[ABS_Y] - dev->absmin[ABS_Y];
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if (size == 0) size = yres ? : 1;
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if (value > dev->absmax[ABS_Y]) value = dev->absmax[ABS_Y];
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if (value < dev->absmin[ABS_Y]) value = dev->absmin[ABS_Y];
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if (size == 0)
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size = yres ? : 1;
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if (value > dev->absmax[ABS_Y])
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value = dev->absmax[ABS_Y];
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if (value < dev->absmin[ABS_Y])
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value = dev->absmin[ABS_Y];
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mousedev->packet.y = yres - ((value - dev->absmin[ABS_Y]) * yres) / size;
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mousedev->packet.abs_event = 1;
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break;
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@ -202,7 +210,7 @@ static void mousedev_key_event(struct mousedev *mousedev, unsigned int code, int
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case BTN_SIDE: index = 3; break;
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case BTN_4:
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case BTN_EXTRA: index = 4; break;
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default: return;
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default: return;
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}
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if (value) {
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@ -285,10 +293,9 @@ static void mousedev_touchpad_touch(struct mousedev *mousedev, int value)
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mousedev->touch = mousedev->pkt_count = 0;
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mousedev->frac_dx = 0;
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mousedev->frac_dy = 0;
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}
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else
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if (!mousedev->touch)
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||||
mousedev->touch = jiffies;
|
||||
|
||||
} else if (!mousedev->touch)
|
||||
mousedev->touch = jiffies;
|
||||
}
|
||||
|
||||
static void mousedev_event(struct input_handle *handle, unsigned int type, unsigned int code, int value)
|
||||
|
|
@ -327,7 +334,7 @@ static void mousedev_event(struct input_handle *handle, unsigned int type, unsig
|
|||
mousedev->pkt_count++;
|
||||
/* Input system eats duplicate events, but we need all of them
|
||||
* to do correct averaging so apply present one forward
|
||||
*/
|
||||
*/
|
||||
fx(0) = fx(1);
|
||||
fy(0) = fy(1);
|
||||
}
|
||||
|
|
@ -346,7 +353,9 @@ static int mousedev_fasync(int fd, struct file *file, int on)
|
|||
{
|
||||
int retval;
|
||||
struct mousedev_list *list = file->private_data;
|
||||
|
||||
retval = fasync_helper(fd, file, on, &list->fasync);
|
||||
|
||||
return retval < 0 ? retval : 0;
|
||||
}
|
||||
|
||||
|
|
@ -507,14 +516,16 @@ static ssize_t mousedev_write(struct file * file, const char __user * buffer, si
|
|||
list->imexseq = 0;
|
||||
list->mode = MOUSEDEV_EMUL_EXPS;
|
||||
}
|
||||
} else list->imexseq = 0;
|
||||
} else
|
||||
list->imexseq = 0;
|
||||
|
||||
if (c == mousedev_imps_seq[list->impsseq]) {
|
||||
if (++list->impsseq == MOUSEDEV_SEQ_LEN) {
|
||||
list->impsseq = 0;
|
||||
list->mode = MOUSEDEV_EMUL_IMPS;
|
||||
}
|
||||
} else list->impsseq = 0;
|
||||
} else
|
||||
list->impsseq = 0;
|
||||
|
||||
list->ps2[0] = 0xfa;
|
||||
|
||||
|
|
@ -598,6 +609,7 @@ static ssize_t mousedev_read(struct file * file, char __user * buffer, size_t co
|
|||
static unsigned int mousedev_poll(struct file *file, poll_table *wait)
|
||||
{
|
||||
struct mousedev_list *list = file->private_data;
|
||||
|
||||
poll_wait(file, &list->mousedev->wait, wait);
|
||||
return ((list->ready || list->buffer) ? (POLLIN | POLLRDNORM) : 0) |
|
||||
(list->mousedev->exist ? 0 : (POLLHUP | POLLERR));
|
||||
|
|
|
|||
|
|
@ -35,7 +35,7 @@
|
|||
* e-mail - mail your message to <jsimmons@infradead.org>.
|
||||
*/
|
||||
|
||||
#define TSDEV_MINOR_BASE 128
|
||||
#define TSDEV_MINOR_BASE 128
|
||||
#define TSDEV_MINORS 32
|
||||
/* First 16 devices are h3600_ts compatible; second 16 are h3600_tsraw */
|
||||
#define TSDEV_MINOR_MASK 15
|
||||
|
|
@ -230,6 +230,7 @@ static ssize_t tsdev_read(struct file *file, char __user *buffer, size_t count,
|
|||
static unsigned int tsdev_poll(struct file *file, poll_table * wait)
|
||||
{
|
||||
struct tsdev_list *list = file->private_data;
|
||||
|
||||
poll_wait(file, &list->tsdev->wait, wait);
|
||||
return ((list->head == list->tail) ? 0 : (POLLIN | POLLRDNORM)) |
|
||||
(list->tsdev->exist ? 0 : (POLLHUP | POLLERR));
|
||||
|
|
@ -248,11 +249,13 @@ static int tsdev_ioctl(struct inode *inode, struct file *file,
|
|||
sizeof (struct ts_calibration)))
|
||||
retval = -EFAULT;
|
||||
break;
|
||||
|
||||
case TS_SET_CAL:
|
||||
if (copy_from_user (&tsdev->cal, (void __user *)arg,
|
||||
sizeof (struct ts_calibration)))
|
||||
retval = -EFAULT;
|
||||
break;
|
||||
|
||||
default:
|
||||
retval = -EINVAL;
|
||||
break;
|
||||
|
|
@ -284,9 +287,11 @@ static void tsdev_event(struct input_handle *handle, unsigned int type,
|
|||
case ABS_X:
|
||||
tsdev->x = value;
|
||||
break;
|
||||
|
||||
case ABS_Y:
|
||||
tsdev->y = value;
|
||||
break;
|
||||
|
||||
case ABS_PRESSURE:
|
||||
if (value > handle->dev->absmax[ABS_PRESSURE])
|
||||
value = handle->dev->absmax[ABS_PRESSURE];
|
||||
|
|
@ -307,6 +312,7 @@ static void tsdev_event(struct input_handle *handle, unsigned int type,
|
|||
else if (tsdev->x > xres)
|
||||
tsdev->x = xres;
|
||||
break;
|
||||
|
||||
case REL_Y:
|
||||
tsdev->y += value;
|
||||
if (tsdev->y < 0)
|
||||
|
|
@ -323,6 +329,7 @@ static void tsdev_event(struct input_handle *handle, unsigned int type,
|
|||
case 0:
|
||||
tsdev->pressure = 0;
|
||||
break;
|
||||
|
||||
case 1:
|
||||
if (!tsdev->pressure)
|
||||
tsdev->pressure = 1;
|
||||
|
|
@ -370,9 +377,8 @@ static struct input_handle *tsdev_connect(struct input_handler *handler,
|
|||
struct class_device *cdev;
|
||||
int minor, delta;
|
||||
|
||||
for (minor = 0; minor < TSDEV_MINORS/2 && tsdev_table[minor];
|
||||
minor++);
|
||||
if (minor >= TSDEV_MINORS/2) {
|
||||
for (minor = 0; minor < TSDEV_MINORS / 2 && tsdev_table[minor]; minor++);
|
||||
if (minor >= TSDEV_MINORS / 2) {
|
||||
printk(KERN_ERR
|
||||
"tsdev: You have way too many touchscreens\n");
|
||||
return NULL;
|
||||
|
|
@ -444,22 +450,22 @@ static struct input_device_id tsdev_ids[] = {
|
|||
.evbit = { BIT(EV_KEY) | BIT(EV_REL) },
|
||||
.keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) },
|
||||
.relbit = { BIT(REL_X) | BIT(REL_Y) },
|
||||
},/* A mouse like device, at least one button, two relative axes */
|
||||
}, /* A mouse like device, at least one button, two relative axes */
|
||||
|
||||
{
|
||||
.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT | INPUT_DEVICE_ID_MATCH_ABSBIT,
|
||||
.evbit = { BIT(EV_KEY) | BIT(EV_ABS) },
|
||||
.keybit = { [LONG(BTN_TOUCH)] = BIT(BTN_TOUCH) },
|
||||
.absbit = { BIT(ABS_X) | BIT(ABS_Y) },
|
||||
},/* A tablet like device, at least touch detection, two absolute axes */
|
||||
}, /* A tablet like device, at least touch detection, two absolute axes */
|
||||
|
||||
{
|
||||
.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_ABSBIT,
|
||||
.evbit = { BIT(EV_ABS) },
|
||||
.absbit = { BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE) },
|
||||
},/* A tablet like device with several gradations of pressure */
|
||||
}, /* A tablet like device with several gradations of pressure */
|
||||
|
||||
{},/* Terminating entry */
|
||||
{} /* Terminating entry */
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(input, tsdev_ids);
|
||||
|
|
|
|||
Loading…
Reference in a new issue