No need to check whether unsigned variable is less than 0.

CC: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Tushar Behera <tushar.beh...@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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to