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ALSA: hda - Show D3cold state in proc files

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Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2012-06-06 12:17:20 +02:00
parent ce63f3ba25
commit 167d2d55bf
1 changed files with 3 additions and 3 deletions
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6
sound/pci/hda/hda_proc.c
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@ -426,10 +426,10 @@ static void print_digital_conv(struct snd_info_buffer *buffer,
static const char *get_pwr_state(u32 state)
{
static const char * const buf[4] = {
"D0", "D1", "D2", "D3"
static const char * const buf[] = {
"D0", "D1", "D2", "D3", "D3cold"
};
if (state < 4)
if (state < ARRAY_SIZE(buf))
return buf[state];
return "UNKNOWN";
}