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authorDavid Henningsson <david.henningsson@canonical.com>2012-11-21 10:03:10 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-12-03 11:37:58 -0800
commit9826d22c720e430e632514c2efcdab33704661d2 (patch)
tree6605d179e6805d26ee9a86565ba09c5f0fd40bd3 /sound
parent0ef24e01e9a96a936f893e6abfa5ff89a4af648a (diff)
ALSA: hda - Cirrus: Correctly clear line_out_pins when moving to speaker
commit 34c3d1926bdaf45d3a891dd577482abcdd9faa34 upstream. If this array is not cleared, the jack related code later might fail to create "Internal Speaker Phantom Jack" on Dell Inspiron 3420 and Dell Vostro 2420. BugLink: https://bugs.launchpad.net/bugs/1076840 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_cirrus.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 2bb9bee0851..10fc7108025 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -461,6 +461,7 @@ static int parse_output(struct hda_codec *codec)
memcpy(cfg->speaker_pins, cfg->line_out_pins,
sizeof(cfg->speaker_pins));
cfg->line_outs = 0;
+ memset(cfg->line_out_pins, 0, sizeof(cfg->line_out_pins));
}
return 0;