diff options
| author | Shengjiu Wang <shengjiu.wang@freescale.com> | 2014-12-24 16:08:45 +0800 |
|---|---|---|
| committer | Nitin Garg <nitin.garg@freescale.com> | 2015-09-17 09:20:30 -0500 |
| commit | 98304d94ecafa931df7482d8c2e603b08eb4ed18 (patch) | |
| tree | 18e1748900ead1037b659f1d4cbc2daafe8b34d9 /sound | |
| parent | de636309bab53059006854524ec5497134ba1d64 (diff) | |
MLK-10055-1: ASoC: imx-cs42888: when codec probe failed, alsa return RETRY error.
If there is no codec device, the machine driver will not register the
card. then alsa will not return RETRY error. update the error handling
for machine driver.
Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/fsl/imx-cs42888.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/fsl/imx-cs42888.c b/sound/soc/fsl/imx-cs42888.c index 168abd85c5d8..7b0047ae230f 100644 --- a/sound/soc/fsl/imx-cs42888.c +++ b/sound/soc/fsl/imx-cs42888.c @@ -236,7 +236,7 @@ static int imx_cs42888_probe(struct platform_device *pdev) goto fail; } codec_dev = of_find_i2c_device_by_node(codec_np); - if (!codec_dev) { + if (!codec_dev || !codec_dev->dev.driver) { dev_err(&pdev->dev, "failed to find codec platform device\n"); ret = -EINVAL; goto fail; |