[PATCH] ASoC: fsl-asoc-card: Defer probe when fail to find codec device

[PATCH] ASoC: fsl-asoc-card: Defer probe when fail to find codec device

[Shengjiu Wang]

Defer probe when fail to find codec device, because the codec
device maybe probed later than machine driver.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 sound/soc/fsl/fsl-asoc-card.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index cf4feb835743..00be73900888 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -581,7 +581,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
 
 	if (!fsl_asoc_card_is_ac97(priv) && !codec_dev) {
 		dev_err(&pdev->dev, "failed to find codec device\n");
-		ret = -EINVAL;
+		ret = -EPROBE_DEFER;
 		goto asrc_fail;
 	}
 
-- 
2.21.0

Re: [PATCH] ASoC: fsl-asoc-card: Defer probe when fail to find codec device

[Mark Brown]

On Thu, 4 Jun 2020 14:25:30 +0800, Shengjiu Wang wrote:
> Defer probe when fail to find codec device, because the codec
> device maybe probed later than machine driver.

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: fsl-asoc-card: Defer probe when fail to find codec device
      commit: e396dec46c5600d426b2ca8a01a877928b50d1d9

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark