Commit b6678050 authored Jun 01, 2017 by Arvind Yadav Committed by Lee Jones Jul 06, 2017

mfd: tc6393xb: 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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

parent 842086d2

drivers/mfd/tc6393xb.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -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)