ASoC: ams-delta.c: use component after check

[ Upstream commit bd0f7498bc ]

	static void cx81801_close()
	{
		...
(A)		struct snd_soc_dapm_context *dapm = &component->card->dapm;
		...
(B)		if (!component)
			return;
	}

(A) uses component before NULL check (B). This patch moves it after (B).

Fixes: d0fdfe3408 ("ASoC: cx20442: replace codec to component")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/3e608474-e99a-4866-ae98-3054a4221f09@moroto.mountain
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ttqdq623.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kuninori Morimoto 2023-10-27 00:09:56 +00:00 committed by Greg Kroah-Hartman
parent 41aad9d695
commit b7b4851e63

View file

@ -303,7 +303,7 @@ static int cx81801_open(struct tty_struct *tty)
static void cx81801_close(struct tty_struct *tty)
{
struct snd_soc_component *component = tty->disc_data;
struct snd_soc_dapm_context *dapm = &component->card->dapm;
struct snd_soc_dapm_context *dapm;
del_timer_sync(&cx81801_timer);
@ -315,6 +315,8 @@ static void cx81801_close(struct tty_struct *tty)
v253_ops.close(tty);
dapm = &component->card->dapm;
/* Revert back to default audio input/output constellation */
snd_soc_dapm_mutex_lock(dapm);