Comment 7 for bug 1076840

At Wed, 21 Nov 2012 10:03:10 +0100,
David Henningsson wrote:
>
> 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 address hidden> (3.6+)
> Signed-off-by: David Henningsson <email address hidden>

Thanks, applied.

Takashi

> ---
> 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
>