linux-kernel - [PATCH V2 1/2] watchdog: f71808e_wdt: separate declaration and assignment

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Date:   Wed, 27 Mar 2019 14:42:50 +0800
From:   "Ji-Ze Hong (Peter Hong)" <hpeter@...il.com>
To:     peter_hong@...tek.com.tw, wim@...ux-watchdog.org,
        linux@...ck-us.net
Cc:     linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Ji-Ze Hong (Peter Hong)" <hpeter+linux_kernel@...il.com>
Subject: [PATCH V2 1/2] watchdog: f71808e_wdt: separate declaration and assignment

Separate declaration and assignment in watchdog_start()

Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@...il.com>
---
 drivers/watchdog/f71808e_wdt.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c
index 9a1c761258ce..bd2ced9f39f4 100644
--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -338,8 +338,10 @@ static int f71862fg_pin_configure(unsigned short ioaddr)
 
 static int watchdog_start(void)
 {
+	int err;
+
 	/* Make sure we don't die as soon as the watchdog is enabled below */
-	int err = watchdog_keepalive();
+	err = watchdog_keepalive();
 	if (err)
 		return err;
 
-- 
2.7.4