From 0f11daf10b4ac6a6c8ea6b39552f119c595b5406 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Tue, 25 Jul 2017 15:44:32 +0530 Subject: ASoC: samsung: spdif: 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 Reviewed-by: Krzysztof Kozlowski Signed-off-by: Mark Brown --- sound/soc/samsung/spdif.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'sound/soc/samsung') diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 779504f54bc0..cb59911e65c0 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -391,7 +391,9 @@ static int spdif_probe(struct platform_device *pdev) ret = -ENOENT; goto err0; } - clk_prepare_enable(spdif->pclk); + ret = clk_prepare_enable(spdif->pclk); + if (ret) + goto err0; spdif->sclk = devm_clk_get(&pdev->dev, "sclk_spdif"); if (IS_ERR(spdif->sclk)) { @@ -399,7 +401,9 @@ static int spdif_probe(struct platform_device *pdev) ret = -ENOENT; goto err1; } - clk_prepare_enable(spdif->sclk); + ret = clk_prepare_enable(spdif->sclk); + if (ret) + goto err1; /* Request S/PDIF Register's memory region */ if (!request_mem_region(mem_res->start, -- cgit v1.2.3