linux-kernel - [PATCH] [206/275] ALSA: ctxfi - Fix incorrect SPDIF status bit mask

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Message-Id: <20110330210730.96AA13E1A05@tassilo.jf.intel.com>
Date:	Wed, 30 Mar 2011 14:07:30 -0700 (PDT)
From:	Andi Kleen <andi@...stfloor.org>
To:	pbruskispam@...pl, tiwai@...e.de, gregkh@...e.de,
	ak@...ux.intel.com, linux-kernel@...r.kernel.org,
	stable@...nel.org, tim.bird@...sony.com
Subject: [PATCH] [206/275] ALSA: ctxfi - Fix incorrect SPDIF status bit mask

2.6.35-longterm review patch.  If anyone has any objections, please let me know.

------------------
From: Przemyslaw Bruski <pbruskispam@...pl>

commit 4c1847e884efddcc3ede371f7839e5e65b25c34d upstream.

SPDIF status mask creation was incorrect.

Signed-off-by: Przemyslaw Bruski <pbruskispam@...pl>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
Signed-off-by: Andi Kleen <ak@...ux.intel.com>

---
 sound/pci/ctxfi/ctatc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.35.y/sound/pci/ctxfi/ctatc.c
===================================================================
--- linux-2.6.35.y.orig/sound/pci/ctxfi/ctatc.c	2011-03-29 22:50:36.791317022 -0700
+++ linux-2.6.35.y/sound/pci/ctxfi/ctatc.c	2011-03-29 23:03:02.557234737 -0700
@@ -869,7 +869,7 @@
 	mutex_lock(&atc->atc_mutex);
 	dao->ops->get_spos(dao, &status);
 	if (((status >> 24) & IEC958_AES3_CON_FS) != iec958_con_fs) {
-		status &= ((~IEC958_AES3_CON_FS) << 24);
+		status &= ~(IEC958_AES3_CON_FS << 24);
 		status |= (iec958_con_fs << 24);
 		dao->ops->set_spos(dao, status);
 		dao->ops->commit_write(dao);
--
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