linux-kernel - [PATCH] watchdog_core: Remove unnecessary ‘0’ values from ret

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Message-Id: <20231021105748.18280-1-fenghui@nfschina.com>
Date:   Sat, 21 Oct 2023 18:57:48 +0800
From:   fenghui <fenghui@...china.com>
To:     wim@...ux-watchdog.org, linux@...ck-us.net
Cc:     linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org,
        fenghui <fenghui@...china.com>
Subject: [PATCH] watchdog_core: Remove unnecessary ‘0’ values from ret

ret is assigned first, so it does not need to initialize the assignment.

Signed-off-by: fenghui <fenghui@...china.com>
---
 drivers/watchdog/watchdog_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/watchdog_core.c b/drivers/watchdog/watchdog_core.c
index 5b55ccae06d4..dceaf5cc89fd 100644
--- a/drivers/watchdog/watchdog_core.c
+++ b/drivers/watchdog/watchdog_core.c
@@ -194,7 +194,7 @@ static int watchdog_pm_notifier(struct notifier_block *nb, unsigned long mode,
 				void *data)
 {
 	struct watchdog_device *wdd;
-	int ret = 0;
+	int ret;
 
 	wdd = container_of(nb, struct watchdog_device, pm_nb);
 
-- 
2.11.0