* Patch "ASoC: nuc900: Fix a loop timeout test" has been added to the 3.18-stable tree
@ 2018-03-19 9:12 gregkh
0 siblings, 0 replies; only message in thread
From: gregkh @ 2018-03-19 9:12 UTC (permalink / raw)
To: dan.carpenter, alexander.levin, broonie, gregkh; +Cc: stable, stable-commits
This is a note to let you know that I've just added the patch titled
ASoC: nuc900: Fix a loop timeout test
to the 3.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-nuc900-fix-a-loop-timeout-test.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From foo@baz Mon Mar 19 10:11:52 CET 2018
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 9 Dec 2017 14:52:28 +0300
Subject: ASoC: nuc900: Fix a loop timeout test
From: Dan Carpenter <dan.carpenter@oracle.com>
[ Upstream commit 65a12b3aafed5fc59f4ce41b22b752b1729e6701 ]
We should be finishing the loop with timeout set to zero but because
this is a post-op we finish with timeout == -1.
Fixes: 1082e2703a2d ("ASoC: NUC900/audio: add nuc900 audio driver support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/soc/nuc900/nuc900-ac97.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/sound/soc/nuc900/nuc900-ac97.c
+++ b/sound/soc/nuc900/nuc900-ac97.c
@@ -67,7 +67,7 @@ static unsigned short nuc900_ac97_read(s
/* polling the AC_R_FINISH */
while (!(AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON) & AC_R_FINISH)
- && timeout--)
+ && --timeout)
mdelay(1);
if (!timeout) {
@@ -121,7 +121,7 @@ static void nuc900_ac97_write(struct snd
/* polling the AC_W_FINISH */
while ((AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON) & AC_W_FINISH)
- && timeout--)
+ && --timeout)
mdelay(1);
if (!timeout)
Patches currently in stable-queue which might be from dan.carpenter@oracle.com are
queue-3.18/media-cpia2-fix-a-couple-off-by-one-bugs.patch
queue-3.18/asoc-nuc900-fix-a-loop-timeout-test.patch
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2018-03-19 9:12 Patch "ASoC: nuc900: Fix a loop timeout test" has been added to the 3.18-stable tree gregkh
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