From: Martin Wu <wuyan@allwinnertech.com>
Date: Fri, 29 May 2020 09:45:14 +0000 (+0800)
Subject: watchdog: sunxi_wdt: fix improper error exit code
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ff01cb1ca1f9e02e54e562bb97999e4bf1726a9e;p=linux.git

watchdog: sunxi_wdt: fix improper error exit code

sunxi_wdt_probe() should return -ENOMEM when devm_kzalloc() fails.

Signed-off-by: Martin Wu <wuyan@allwinnertech.com>
Signed-off-by: Frank Lee <frank@allwinnertech.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20200529094514.26374-1-frank@allwinnertech.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/sunxi_wdt.c b/drivers/watchdog/sunxi_wdt.c
index 5f05a45ac1872..b50757882a98a 100644
--- a/drivers/watchdog/sunxi_wdt.c
+++ b/drivers/watchdog/sunxi_wdt.c
@@ -235,7 +235,7 @@ static int sunxi_wdt_probe(struct platform_device *pdev)
 
 	sunxi_wdt = devm_kzalloc(dev, sizeof(*sunxi_wdt), GFP_KERNEL);
 	if (!sunxi_wdt)
-		return -EINVAL;
+		return -ENOMEM;
 
 	sunxi_wdt->wdt_regs = of_device_get_match_data(dev);
 	if (!sunxi_wdt->wdt_regs)