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leds: trigger: remove redundant assignment to variable ret 

The variable ret is being assigned with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Colin Ian King 2020-04-20 23:12:29 +01:00 committed by Pavel Machek
parent 9af512e819
commit c85c7cdef3
1 changed files with 2 additions and 2 deletions
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4
drivers/leds/trigger/ledtrig-timer.c
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@ -28,7 +28,7 @@ static ssize_t led_delay_on_store(struct device *dev,
{
struct led_classdev *led_cdev = led_trigger_get_led(dev);
unsigned long state;
ssize_t ret = -EINVAL;
ssize_t ret;
ret = kstrtoul(buf, 10, &state);
if (ret)
@ -53,7 +53,7 @@ static ssize_t led_delay_off_store(struct device *dev,
{
struct led_classdev *led_cdev = led_trigger_get_led(dev);
unsigned long state;
ssize_t ret = -EINVAL;
ssize_t ret;
ret = kstrtoul(buf, 10, &state);
if (ret)