Messages in this thread Patch in this message | | | From | Tushar Behera <> | Subject | [PATCH 13/14] misc: tsl2550: Remove redundant check on unsigned variable | Date | Fri, 16 Nov 2012 12:20:45 +0530 |
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No need to check whether unsigned variable is less than 0.
CC: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> --- 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 0beb298..0438569 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) -- 1.7.4.1
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