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Commit 6afeb11d authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] hda-codec - Fix NULL dereference in generic hda code 



Fix NULL dereference in hda_generic.c.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent f9cc8a8b

sound/pci/hda/hda_generic.c

+3 −2
Original line number Diff line number Diff line
@@ -485,8 +485,9 @@ static const char *get_input_type(struct hda_gnode *node, unsigned int *pinctl) 
			return "Front Aux";

		return "Aux";

	case AC_JACK_MIC_IN:

		if (node->pin_caps &

		    (AC_PINCAP_VREF_80 << AC_PINCAP_VREF_SHIFT))

		if (pinctl &&

		    (node->pin_caps &

		     (AC_PINCAP_VREF_80 << AC_PINCAP_VREF_SHIFT)))

			*pinctl |= AC_PINCTL_VREF_80;

		if ((location & 0x0f) == AC_JACK_LOC_FRONT)

			return "Front Mic";