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Subject[PATCH -next] hwmon: (w83627ehf) Remove set but not used variable 'fan4min'
Date
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>
---
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 */


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