diff options
author | Takashi Iwai <tiwai@suse.de> | 2008-11-04 07:30:57 -0500 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2008-11-04 07:30:57 -0500 |
commit | c4dc5071859bf666a5a9d6565f16c51a261a88b7 (patch) | |
tree | b5696cd1c44fe12eb5f71947d0e669ef412d0900 /sound/pci/hda | |
parent | 6b3ab21ef1ac15db4b053ce0ba8eae0ef9361c8a (diff) |
ALSA: hda - Limit the number of GPIOs show in proc
Limit the number of GPIOs shown in proc. Otherwise it gets too long
unnecessarily, and hard to analyze.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r-- | sound/pci/hda/hda_proc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 743d77922bce..c39af986bff1 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c | |||
@@ -483,6 +483,8 @@ static void print_gpio(struct snd_info_buffer *buffer, | |||
483 | (gpio & AC_GPIO_UNSOLICITED) ? 1 : 0, | 483 | (gpio & AC_GPIO_UNSOLICITED) ? 1 : 0, |
484 | (gpio & AC_GPIO_WAKE) ? 1 : 0); | 484 | (gpio & AC_GPIO_WAKE) ? 1 : 0); |
485 | max = gpio & AC_GPIO_IO_COUNT; | 485 | max = gpio & AC_GPIO_IO_COUNT; |
486 | if (!max || max > 8) | ||
487 | return; | ||
486 | enable = snd_hda_codec_read(codec, nid, 0, | 488 | enable = snd_hda_codec_read(codec, nid, 0, |
487 | AC_VERB_GET_GPIO_MASK, 0); | 489 | AC_VERB_GET_GPIO_MASK, 0); |
488 | direction = snd_hda_codec_read(codec, nid, 0, | 490 | direction = snd_hda_codec_read(codec, nid, 0, |