ALSA: hda - Fix typo in checking IEC958 emphasis bit

commit a686fd141e20244ad75f80ad54706da07d7bb90a upstream.

There is a typo in convert_to_spdif_status() about checking the
emphasis IEC958 status bit.  It should check the given value instead
of the resultant value.

Reported-by: Martin Weishart <martin.weishart@telosalliance.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index cec747998e5cae831d016f78e646a45ee2760cf0..28e070ad3daca8f5a97f244ee6dcda7545c24dba 100644 (file)
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2910,7 +2910,7 @@ static unsigned int convert_to_spdif_status(unsigned short val)
        if (val & AC_DIG1_PROFESSIONAL)
                sbits |= IEC958_AES0_PROFESSIONAL;
        if (sbits & IEC958_AES0_PROFESSIONAL) {
-               if (sbits & AC_DIG1_EMPHASIS)
+               if (val & AC_DIG1_EMPHASIS)
                        sbits |= IEC958_AES0_PRO_EMPHASIS_5015;
        } else {
                if (val & AC_DIG1_EMPHASIS)