Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] mfd: tc6393xb: Handle return value of clk_prepare_enable | Date | Thu, 1 Jun 2017 12:44:50 +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/mfd/tc6393xb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c index d16e71b..0c9f039 100644 --- a/drivers/mfd/tc6393xb.c +++ b/drivers/mfd/tc6393xb.c @@ -797,7 +797,9 @@ static int tc6393xb_resume(struct platform_device *dev) int ret; int i; - clk_prepare_enable(tc6393xb->clk); + ret = clk_prepare_enable(tc6393xb->clk); + if (ret) + return ret; ret = tcpd->resume(dev); if (ret) -- 1.9.1
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