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@xxxxxxxxxx> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/hwmon/w83627ehf.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 5a7239eb1c15..7ffadc2da57b 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -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 */