openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
roel kluin 2009-10-23 06:09:55 +00:00 committed by David S. Miller
parent 65a1c4fffa
commit e0c5567d06
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/atm/fore200e.c
View File

@ -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;

2
drivers/atm/he.c
View File

@ -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;
}