Drivers: Misc: tsl2250: fix warnings, unsigned long will never < 0

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

val is unsigned long which never < 0

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

authored by

Chen Gang and committed by

Greg Kroah-Hartman 13 years ago ae8a35ae f722406f

+2 -2

1 changed file

expand all

drivers

misc

tsl2550.c

+2 -2

drivers/misc/tsl2550.c

··· 204 204 unsigned long val = simple_strtoul(buf, NULL, 10); 205 205 int ret; 206 206 207 - if (val < 0 || val > 1) 207 + if (val > 1) 208 208 return -EINVAL; 209 209 210 210 mutex_lock(&data->update_lock); ··· 236 236 unsigned long val = simple_strtoul(buf, NULL, 10); 237 237 int ret; 238 238 239 - if (val < 0 || val > 1) 239 + if (val > 1) 240 240 return -EINVAL; 241 241 242 242 if (data->power_state == 0)