From e0c5567d06ecf7777b6c46f4d933a0a6e09a44f3 Mon Sep 17 00:00:00 2001 From: roel kluin Date: Fri, 23 Oct 2009 06:09:55 +0000 Subject: [PATCH] atm: Cleanup redundant tests on unsigned The variables are unsigned so the `< 0' test always fails, the other part of the test catches wrapped values. Signed-off-by: Roel Kluin Signed-off-by: David S. Miller --- drivers/atm/fore200e.c | 4 ++-- drivers/atm/he.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index f766cc46b4c..bc53fed89b1 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -2906,8 +2906,8 @@ fore200e_proc_read(struct atm_dev *dev, loff_t* pos, char* page) u32 media_index = FORE200E_MEDIA_INDEX(fore200e->bus->read(&fore200e->cp_queues->media_type)); u32 oc3_index; - if ((media_index < 0) || (media_index > 4)) - media_index = 5; + if (media_index > 4) + media_index = 5; switch (fore200e->loop_mode) { case ATM_LM_NONE: oc3_index = 0; diff --git a/drivers/atm/he.c b/drivers/atm/he.c index 70667033a56..e90665876c4 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -2739,7 +2739,7 @@ he_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void __user *arg) spin_lock_irqsave(&he_dev->global_lock, flags); switch (reg.type) { case HE_REGTYPE_PCI: - if (reg.addr < 0 || reg.addr >= HE_REGMAP_SIZE) { + if (reg.addr >= HE_REGMAP_SIZE) { err = -EINVAL; break; }