Unverified Commit 5fa7553d authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
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ASoC: soc-core: use device_unregister() if rtd allocation failed 



Because soc_free_pcm_runtime(rtd) checks rtd pointer and freeing
rtd->xxx, it doesn't work correctly in case of rtd allocation failed.

We need to use device_unregister(dev) in such case.
This patch fixup it.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r1jxxldd.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f1b3ee78

sound/soc/soc-core.c

+4 −2
Original line number Diff line number Diff line
@@ -470,8 +470,10 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime( 
						 dai_link->num_codecs +

						 dai_link->num_platforms),

			   GFP_KERNEL);

	if (!rtd)

		goto free_rtd;

	if (!rtd) {

		device_unregister(dev);

		return NULL;

	}



	rtd->dev = dev;

	INIT_LIST_HEAD(&rtd->list);