[PATCH] watchdog: sunxi_wdt: fix improper error exit code

[Frank Lee <frank@xxxxxxxxxxxxxxxxx>]

From: Martin Wu <wuyan@xxxxxxxxxxxxxxxxx>

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

Signed-off-by: Martin Wu <wuyan@xxxxxxxxxxxxxxxxx>
Signed-off-by: Frank Lee <frank@xxxxxxxxxxxxxxxxx>
---
 drivers/watchdog/sunxi_wdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/sunxi_wdt.c b/drivers/watchdog/sunxi_wdt.c
index 5f05a45ac187..b50757882a98 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)
-- 
2.24.0