gpio: it87: remove unused code

Fix the following clang warning:

drivers/gpio/gpio-it87.c:128:20: warning: unused function 'superio_outw'
[-Wunused-function].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Simon Guinot <simon.guinot@sequanux.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/drivers/gpio/gpio-it87.c b/drivers/gpio/gpio-it87.c
index 8f1be34953ce445b09a0b3e3f08c196a8fbb5364..f332341fd4c87e93ae3e4414ddcd6618ad6b42a4 100644 (file)
--- a/drivers/gpio/gpio-it87.c
+++ b/drivers/gpio/gpio-it87.c
@@ -125,14 +125,6 @@ static inline int superio_inw(int reg)
        return val;
 }
 
-static inline void superio_outw(int val, int reg)
-{
-       outb(reg++, REG);
-       outb(val >> 8, VAL);
-       outb(reg, REG);
-       outb(val, VAL);
-}
-
 static inline void superio_set_mask(int mask, int reg)
 {
        u8 curr_val = superio_inb(reg);