Commit 761d031e authored May 31, 2017 by Arvind Yadav Committed by Greg Kroah-Hartman Jun 03, 2017

memory: ti-aemif: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/memory/ti-aemif.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -357,7 +357,10 @@ static int aemif_probe(struct platform_device *pdev)
		return PTR_ERR(aemif->clk);
		}

		clk_prepare_enable(aemif->clk);
		ret = clk_prepare_enable(aemif->clk);
		if (ret)
		return ret;

		aemif->clk_rate = clk_get_rate(aemif->clk) / MSEC_PER_SEC;

		if (of_device_is_compatible(np, "ti,da850-aemif"))