clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav arvind.yadav.cs@gmail.com --- sound/soc/samsung/spdif.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 779504f..cb59911 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,