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author | Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> | 2019-06-11 20:09:07 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2019-06-11 20:20:43 +0300 |
commit | c7e68a697c7cd7fd25ee536d02a8dcf81a2e7d1c (patch) | |
tree | 00985fcd7d04e414ec4653f990f233357eb24218 /sound/pci | |
parent | 4dbf4f44cf8363603cb7e205620aec7255d3508c (diff) | |
download | linux-c7e68a697c7cd7fd25ee536d02a8dcf81a2e7d1c.tar.xz |
ALSA: hda: fix a mask for unsolicited event tags
Response tag only occupies 6 bits, not 7. This bug is harmless, since
the value has just been shifted to the right by 26 bits, so this is
only a cosmetic fix.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r-- | sound/pci/hda/hda_jack.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c index 74b46952fc98..60a548513c9d 100644 --- a/sound/pci/hda/hda_jack.c +++ b/sound/pci/hda/hda_jack.c @@ -563,7 +563,7 @@ static void call_jack_callback(struct hda_codec *codec, unsigned int res, void snd_hda_jack_unsol_event(struct hda_codec *codec, unsigned int res) { struct hda_jack_tbl *event; - int tag = (res >> AC_UNSOL_RES_TAG_SHIFT) & 0x7f; + int tag = (res & AC_UNSOL_RES_TAG) >> AC_UNSOL_RES_TAG_SHIFT; event = snd_hda_jack_tbl_get_from_tag(codec, tag); if (!event) |