ALSA: hda - Use snd_hda_check_power_state() in patch_hdmi.c

... instead of open codes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 0687d536b56315af60b0f7d589097a59f31f0d05..49ef8f8eb5e966f2621086b86ac5c38be1662c3b 100644 (file)
--- 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);