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authorChen Gang <gang.chen@asianux.com>2013-04-07 07:28:42 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-17 05:11:12 +0400
commitae8a35aef41f2b9cf69fd489767291675f3fe291 (patch)
tree54d47b992376aad7cd34422ff09348affb4591c6 /drivers/misc/tsl2550.c
parentf722406faae2d073cc1d01063d1123c35425939e (diff)
downloadlinux-ae8a35aef41f2b9cf69fd489767291675f3fe291.tar.xz
Drivers: Misc: tsl2250: fix warnings, unsigned long will never < 0
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>
Diffstat (limited to 'drivers/misc/tsl2550.c')
-rw-r--r--drivers/misc/tsl2550.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/tsl2550.c b/drivers/misc/tsl2550.c
index 1dfde4d543db..5bc10fa193de 100644
--- a/drivers/misc/tsl2550.c
+++ b/drivers/misc/tsl2550.c
@@ -204,7 +204,7 @@ static ssize_t tsl2550_store_power_state(struct device *dev,
unsigned long val = simple_strtoul(buf, NULL, 10);
int ret;
- if (val < 0 || val > 1)
+ if (val > 1)
return -EINVAL;
mutex_lock(&data->update_lock);
@@ -236,7 +236,7 @@ static ssize_t tsl2550_store_operating_mode(struct device *dev,
unsigned long val = simple_strtoul(buf, NULL, 10);
int ret;
- if (val < 0 || val > 1)
+ if (val > 1)
return -EINVAL;
if (data->power_state == 0)