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 Cc: [email protected] (3.6+) Signed-off-by: David Henningsson <[email protected]> --- sound/pci/hda/patch_cirrus.c | 1 + 1 file changed, 1 insertion(+) Notes: 1) AlsaInfo at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1076840/+attachment/3428375/+files/AlsaInfo.txt 2) The phantom jack feature was added in Linux 3.6, but was backported to Ubuntu's 3.5 kernel, so should be applied there as well. diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index f99cbf9..ed98172 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -473,6 +473,7 @@ 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; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
