[PATCH 4.19 77/86] ASoC: fsl: Add missing error handling in pcm030_fabric_probe

Greg Kroah-Hartman
2022-02-07T11:25:08Z

From: Miaoqian Lin <linmq006@gmail.com>

commit fb25621da5702c104ce0a48de5b174ced09e5b4e upstream.

Add the missing platform_device_put() and platform_device_del()
before return from pcm030_fabric_probe in the error handling case.

Fixes: c912fa913446 ("ASoC: fsl: register the wm9712-codec")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220127131336.30214-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/soc/fsl/pcm030-audio-fabric.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)

--- a/sound/soc/fsl/pcm030-audio-fabric.c
+++ b/sound/soc/fsl/pcm030-audio-fabric.c
@@ -90,16 +90,21 @@ static int pcm030_fabric_probe(struct pl
dev_err(&op->dev, "platform_device_alloc() failed\n");

ret = platform_device_add(pdata->codec_device);
- if (ret)
+ if (ret) {
dev_err(&op->dev, "platform_device_add() failed: %d\n", ret);
+ platform_device_put(pdata->codec_device);
+ }

ret = snd_soc_register_card(card);
- if (ret)
+ if (ret) {
dev_err(&op->dev, "snd_soc_register_card() failed: %d\n", ret);
+ platform_device_del(pdata->codec_device);
+ platform_device_put(pdata->codec_device);
+ }

platform_set_drvdata(op, pdata);
-
return ret;
+
}

static int pcm030_fabric_remove(struct platform_device *op)