From a3bdc5b5bd369fcab8306b80d2c740e332183d20 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 18 Oct 2017 13:10:38 +0100 Subject: [PATCH] hwmon: (asc7621) remove redundant assignment to newval The setting of newval to zero is redundant as the following if/else stanzas will always update newval to a new value. Remove the redundant setting, cleans up clang build warning: drivers/hwmon/asc7621.c:582:2: warning: Value stored to 'newval' is never read Signed-off-by: Colin Ian King Signed-off-by: Guenter Roeck --- drivers/hwmon/asc7621.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c index 4875e99..6d34c05 100644 --- a/drivers/hwmon/asc7621.c +++ b/drivers/hwmon/asc7621.c @@ -579,7 +579,6 @@ static ssize_t show_pwm_enable(struct device *dev, mutex_unlock(&data->update_lock); val = config | (altbit << 3); - newval = 0; if (val == 3 || val >= 10) newval = 255; -- 2.7.4