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authorroel kluin <roel.kluin@gmail.com>2009-10-23 08:09:55 +0200
committerDavid S. Miller <davem@davemloft.net>2009-10-29 09:39:55 +0100
commite0c5567d06ecf7777b6c46f4d933a0a6e09a44f3 (patch)
treee7ce3e8b2a082919d3f928fb7dad0d8eac8edcfd /drivers/atm
parentnet: Cleanup redundant tests on unsigned (diff)
downloadlinux-e0c5567d06ecf7777b6c46f4d933a0a6e09a44f3.tar.xz
linux-e0c5567d06ecf7777b6c46f4d933a0a6e09a44f3.zip
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 <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/atm')
-rw-r--r--drivers/atm/fore200e.c4
-rw-r--r--drivers/atm/he.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index f766cc46b4c4..bc53fed89b1e 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 70667033a568..e90665876c47 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;
}