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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>
hifive-unleashed-5.1
Guenter Roeck 2012-09-19 11:21:51 -07:00
parent 860f37319e
commit 3be8102fe3
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/lm93.c
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@ -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,