[alsa-devel] [PATCH] ASoC: imx-ssi: add check on platform_get_irq return value

Check return value from call to platform_get_irq(), so in case of failure print error message and propagate the return value.

Signed-off-by: Gustavo A. R. Silva garsilva@embeddedor.com --- sound/soc/fsl/imx-ssi.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c index b95132e..0679061 100644 --- a/sound/soc/fsl/imx-ssi.c +++ b/sound/soc/fsl/imx-ssi.c @@ -527,6 +527,10 @@ static int imx_ssi_probe(struct platform_device *pdev) }

ssi->irq = platform_get_irq(pdev, 0); + if (ssi->irq < 0) { + dev_err(&pdev->dev, "Failed to get IRQ: %d\n", ssi->irq); + return ssi->irq; + }

ssi->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(ssi->clk)) {