From: Fabio Estevam fabio.estevam@freescale.com
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 fabio.estevam@freescale.com --- sound/soc/fsl/fsl_ssi.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index ab8d462..73534b0 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -743,7 +743,12 @@ static int fsl_ssi_probe(struct platform_device *pdev) dev_err(&pdev->dev, "could not get clock: %d\n", ret); goto error_irqmap; } - clk_prepare_enable(ssi_private->clk); + ret = clk_prepare_enable(ssi_private->clk); + if (ret) { + dev_err(&pdev->dev, "clk_prepare_enable failed: %d\n", + ret); + goto error_irqmap; + }
/* * We have burstsize be "fifo_depth - 2" to match the SSI