From 761d031ec95b09f4126748a4849b3dabe3c00427 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Wed, 31 May 2017 15:55:54 +0530 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- drivers/memory/ti-aemif.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/memory/ti-aemif.c b/drivers/memory/ti-aemif.c index 22c1aeeb6421..2744b1b91b57 100644 --- a/drivers/memory/ti-aemif.c +++ b/drivers/memory/ti-aemif.c @@ -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")) -- 2.20.1