1 From: Takashi Iwai <tiwai@suse.de>
2 Subject: ALSA: hda - Limit the number of GPIOs show in proc
3 Patch-mainline: 2.6.28-rc4
6 Limit the number of GPIOs shown in proc. Otherwise it gets too long
7 unnecessarily, and hard to analyze.
9 Signed-off-by: Takashi Iwai <tiwai@suse.de>
12 sound/pci/hda/hda_proc.c | 2 ++
13 1 file changed, 2 insertions(+)
15 --- a/sound/pci/hda/hda_proc.c
16 +++ b/sound/pci/hda/hda_proc.c
17 @@ -485,6 +485,8 @@ static void print_gpio(struct snd_info_b
18 (gpio & AC_GPIO_UNSOLICITED) ? 1 : 0,
19 (gpio & AC_GPIO_WAKE) ? 1 : 0);
20 max = gpio & AC_GPIO_IO_COUNT;
21 + if (!max || max > 8)
23 enable = snd_hda_codec_read(codec, nid, 0,
24 AC_VERB_GET_GPIO_MASK, 0);
25 direction = snd_hda_codec_read(codec, nid, 0,