hwmon: (nct6683) remove useless function

Fix the following clang warning:

drivers/hwmon/nct6683.c:491:19: warning: unused function 'in_to_reg'
[-Wunused-function].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/1618293770-55307-1-git-send-email-jiapeng.chong@linux.alibaba.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/nct6683.c b/drivers/hwmon/nct6683.c
index 256e8d6..35f8635 100644 (file)
--- a/drivers/hwmon/nct6683.c
+++ b/drivers/hwmon/nct6683.c
@@ -492,17 +492,6 @@ static inline long in_from_reg(u16 reg, u8 src)
        return reg * scale;
 }
 
-static inline u16 in_to_reg(u32 val, u8 src)
-{
-       int scale = 16;
-
-       if (src == MON_SRC_VCC || src == MON_SRC_VSB || src == MON_SRC_AVSB ||
-           src == MON_SRC_VBAT)
-               scale <<= 1;
-
-       return clamp_val(DIV_ROUND_CLOSEST(val, scale), 0, 127);
-}
-
 static u16 nct6683_read(struct nct6683_data *data, u16 reg)
 {
        int res;