ASoC: imx-ssi: Check the return value from clk_prepare_enable()

clk_prepare_enable() may fail, so let's check its return value and propagate it
in the case of error.

Signed-off-by: Fabio Estevam <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index 6336757e967ac6009086a4f07173170967a41481..df552fa1aa65f13faee928c63d2a8b8bf6c9eae4 100644 (file)
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -535,7 +535,9 @@ static int imx_ssi_probe(struct platform_device *pdev)
                        ret);
                goto failed_clk;
        }
-       clk_prepare_enable(ssi->clk);
+       ret = clk_prepare_enable(ssi->clk);
+       if (ret)
+               goto failed_clk;
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        ssi->base = devm_ioremap_resource(&pdev->dev, res);