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| author | Takashi Iwai <tiwai@suse.de> | 2013-06-18 16:28:36 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-06-18 16:28:36 +0200 |
| commit | fd678cac34e66b5a289e1abd159c3cb080040370 (patch) | |
| tree | 3701d3ab36f3c7b901159229f91e31ddc2b6f378 | |
| parent | 7ef166b831237e67b2ea83ce0c933c46ddd6eb26 (diff) | |
| download | linux-fd678cac34e66b5a289e1abd159c3cb080040370.tar.bz2 | |
ALSA: hda - Use snd_hda_check_power_state() in patch_hdmi.c
... instead of open codes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 0687d536b563..49ef8f8eb5e9 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1026,14 +1026,10 @@ static void haswell_verify_pin_D0(struct hda_codec *codec, /* For Haswell, the converter 1/2 may keep in D3 state after bootup, * thus pins could only choose converter 0 for use. Make sure the * converters are in correct power state */ - pwr = snd_hda_codec_read(codec, cvt_nid, 0, AC_VERB_GET_POWER_STATE, 0); - pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT; - if (pwr != AC_PWRST_D0) + if (!snd_hda_check_power_state(codec, cvt_nid, AC_PWRST_D0)) snd_hda_codec_write(codec, cvt_nid, 0, AC_VERB_SET_POWER_STATE, AC_PWRST_D0); - pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0); - pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT; - if (pwr != AC_PWRST_D0) { + if (!snd_hda_check_power_state(codec, nid, AC_PWRST_D0)) { snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, AC_PWRST_D0); msleep(40); |