From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Date: Tue, 13 Apr 2021 09:34:20 +0000 (+0800)
Subject: watchdog: it87_wdt: remove useless function
X-Git-Tag: accepted/tizen/unified/20230118.172025~6872^2~32
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d12252b37a2f907a1d08ac705caed9f780cabfa;p=platform%2Fkernel%2Flinux-rpi.git

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>
---

diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c
index 2b48318..bb11229 100644
--- a/drivers/watchdog/it87_wdt.c
+++ b/drivers/watchdog/it87_wdt.c
@@ -152,14 +152,6 @@ 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);
-}
-
 /* Internal function, should be called after superio_select(GPIO) */
 static void _wdt_update_timeout(unsigned int t)
 {