Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] watchdog: meson: Handle return value of clk_prepare_enable | Date | Wed, 7 Jun 2017 15:04:15 +0530 |
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clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/watchdog/meson_gxbb_wdt.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c index 45d4766..69a5a57 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); -- 1.9.1
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