Commit 733a48e5 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: ac97 - Fix missing NULL check in snd_ac97_cvol_new() 

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=44721



Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ddffeb8c

sound/pci/ac97/ac97_codec.c

+2 −0
Original line number Diff line number Diff line
@@ -1271,6 +1271,8 @@ static int snd_ac97_cvol_new(struct snd_card *card, char *name, int reg, unsigne 
		tmp.index = ac97->num;

		kctl = snd_ctl_new1(&tmp, ac97);

	}

	if (!kctl)

		return -ENOMEM;

	if (reg >= AC97_PHONE && reg <= AC97_PCM)

		set_tlv_db_scale(kctl, db_scale_5bit_12db_max);

	else

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