Commit 3be8102f authored Sep 19, 2012 by Guenter Roeck

hwmon: (lm93) Drop unnecessary compare statement



The following build warning is seen with -Wextra.

lm93.c: In function ‘store_fan_smart_tach’:
lm93.c:1833:2: warning: comparison of unsigned expression >= 0 is always true

Drop the unnecessary comparison.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>

parent 860f3731

drivers/hwmon/lm93.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1830,7 +1830,7 @@ static ssize_t store_fan_smart_tach(struct device *dev,

		mutex_lock(&data->update_lock);
		/* sanity test, ignore the write otherwise */
		if (0 <= val && val <= 2) {
		if (val <= 2) {
		/* can't enable if pwm freq is 22.5KHz */
		if (val) {
		u8 ctl4 = lm93_read_byte(client,