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hwmon: (w83627ehf) Remove set but not used variable 'fan4min' 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/hwmon/w83627ehf.c: In function 'w83627ehf_check_fan_inputs':
drivers/hwmon/w83627ehf.c:1296:24: warning:
 variable 'fan4min' set but not used [-Wunused-but-set-variable]

commit 62000264cfa8 ("hwmon: (w83627ehf) remove nct6775 and nct6776 support")
left behind this unused variable.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200108034514.50130-1-yuehaibing@huawei.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
YueHaibing 2020-01-08 03:45:14 +00:00 committed by Guenter Roeck
parent 5b46903d8b
commit 392923715d
1 changed files with 1 additions and 3 deletions
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4
drivers/hwmon/w83627ehf.c
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@ -1293,7 +1293,7 @@ static void
w83627ehf_check_fan_inputs(const struct w83627ehf_sio_data *sio_data,
struct w83627ehf_data *data)
{
int fan3pin, fan4pin, fan4min, fan5pin, regval;
int fan3pin, fan4pin, fan5pin, regval;
/* The W83627UHG is simple, only two fan inputs, no config */
if (sio_data->kind == w83627uhg) {
@ -1307,12 +1307,10 @@ w83627ehf_check_fan_inputs(const struct w83627ehf_sio_data *sio_data,
fan3pin = 1;
fan4pin = superio_inb(sio_data->sioreg, 0x27) & 0x40;
fan5pin = superio_inb(sio_data->sioreg, 0x27) & 0x20;
fan4min = fan4pin;
} else {
fan3pin = 1;
fan4pin = !(superio_inb(sio_data->sioreg, 0x29) & 0x06);
fan5pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x02);
fan4min = fan4pin;
}
data->has_fan = data->has_fan_min = 0x03; /* fan1 and fan2 */