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watchdog: it87_wdt: remove useless function 

Fix the following clang warning:

drivers/watchdog/it87_wdt.c:155:20: 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>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/1618306460-57286-1-git-send-email-jiapeng.chong@linux.alibaba.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Jiapeng Chong 2021-04-13 17:34:20 +08:00 committed by Wim Van Sebroeck
parent e7dc481c92
commit 4d12252b37
1 changed files with 0 additions and 8 deletions
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8
drivers/watchdog/it87_wdt.c
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@ -152,14 +152,6 @@ static inline int superio_inw(int reg)
return val; return val;
} }
static inline void superio_outw(int val, int reg)
{
outb(reg++, REG);
outb(val >> 8, VAL);
outb(reg, REG);
outb(val, VAL);
}
/* Internal function, should be called after superio_select(GPIO) */ /* Internal function, should be called after superio_select(GPIO) */
static void _wdt_update_timeout(unsigned int t) static void _wdt_update_timeout(unsigned int t)
{ {