ASoC: twl6040: fix error return code in twl6040_probe()
platform_get_irq() returns an error code, but the twl6040
driver ignores it and always returns -EINVAL. This is not correct,
and prevents -EPROBE_DEFER from being propagated properly.
Notice that platform_get_irq() no longer returns 0 on error.
Print and propagate the return value of platform_get_irq on failure.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 2b6ad09..96cf94a 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -1123,8 +1123,8 @@ static int twl6040_probe(struct snd_soc_codec *codec)
priv->plug_irq = platform_get_irq(pdev, 0);
if (priv->plug_irq < 0) {
- dev_err(codec->dev, "invalid irq\n");
- return -EINVAL;
+ dev_err(codec->dev, "invalid irq: %d\n", priv->plug_irq);
+ return priv->plug_irq;
}
INIT_DELAYED_WORK(&priv->hs_jack.work, twl6040_accessory_work);