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| author | Chen Gang <gang.chen@asianux.com> | 2013-04-07 11:28:42 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-16 18:11:12 -0700 |
| commit | ae8a35aef41f2b9cf69fd489767291675f3fe291 (patch) | |
| tree | 54d47b992376aad7cd34422ff09348affb4591c6 /drivers/misc | |
| parent | f722406faae2d073cc1d01063d1123c35425939e (diff) | |
| download | lwn-ae8a35aef41f2b9cf69fd489767291675f3fe291.tar.gz lwn-ae8a35aef41f2b9cf69fd489767291675f3fe291.zip | |
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')
| -rw-r--r-- | drivers/misc/tsl2550.c | 4 |
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) |