ASoC: fsl_ssi: Fix irq error check

Commit 2ffa531078037a0 ("ASoC: fsl_ssi: Fix module unbound") changed the way to
retrieve the irq number from irq_of_parse_and_map() to platform_get_irq(), but
missed to updated the irq error check accordingly.

We should test for negative irq number and propagate it in the case of error.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index a65f17d57ffb44733b7858364678581308dea040..059496ed9ad76c4771ccafbe593a1e0c971f9420 100644 (file)
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -1362,9 +1362,9 @@ static int fsl_ssi_probe(struct platform_device *pdev)
        }
 
        ssi_private->irq = platform_get_irq(pdev, 0);
-       if (!ssi_private->irq) {
+       if (ssi_private->irq < 0) {
                dev_err(&pdev->dev, "no irq for node %s\n", np->full_name);
-               return -ENXIO;
+               return ssi_private->irq;
        }
 
        /* Are the RX and the TX clocks locked? */