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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-06-07 15:04:15 +0530
committerWim Van Sebroeck <wim@iguana.be>2017-07-03 11:02:31 +0200
commit65360944c19814a6d3c0a58c5a983f7198d29c51 (patch)
tree27dae143f220817918e61ff51ea7607ad3de4aa8 /drivers/watchdog
parentcddda07c7b31828f08c18f5898df0e457d280ada (diff)
watchdog: meson: Handle return value of clk_prepare_enable
clk_prepare_enable() can fail here and we must check its return value. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/meson_gxbb_wdt.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c
index 45d47664a00a..69a5a57f1446 100644
--- a/drivers/watchdog/meson_gxbb_wdt.c
+++ b/drivers/watchdog/meson_gxbb_wdt.c
@@ -203,7 +203,9 @@ static int meson_gxbb_wdt_probe(struct platform_device *pdev)
if (IS_ERR(data->clk))
return PTR_ERR(data->clk);
- clk_prepare_enable(data->clk);
+ ret = clk_prepare_enable(data->clk);
+ if (ret)
+ return ret;
platform_set_drvdata(pdev, data);