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USB: usb_serial_console: fix command line parsing

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Currently usb serial console support ignores the device and always use
ttyUSB0.

Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Aristeu Rozanski 2007-11-12 15:14:49 -05:00 committed by Greg Kroah-Hartman
parent d09d6a3514
commit 27680d232b
1 changed files with 6 additions and 3 deletions
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9
drivers/usb/serial/console.c
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@ -133,11 +133,14 @@ static int usb_console_setup(struct console *co, char *options)
} }
co->cflag = cflag; co->cflag = cflag;
/* grab the first serial port that happens to be connected */ /*
serial = usb_serial_get_by_index(0); * no need to check the index here: if the index is wrong, console
* code won't call us
*/
serial = usb_serial_get_by_index(co->index);
if (serial == NULL) { if (serial == NULL) {
/* no device is connected yet, sorry :( */ /* no device is connected yet, sorry :( */
err ("No USB device connected to ttyUSB0"); err ("No USB device connected to ttyUSB%i", co->index);
return -ENODEV; return -ENODEV;
} }