diff options
| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2018-10-26 16:54:43 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-10-30 15:31:11 +0000 |
| commit | 23cb2d04db54535df65edbbebbca89f2590f08bd (patch) | |
| tree | c2bc64504ac370c39323c4d97cd03abd2952be4f /sound/soc/sh | |
| parent | 409fa67a7f4a68f6990955849c22eaca589f18c0 (diff) | |
| download | linux-stable-23cb2d04db54535df65edbbebbca89f2590f08bd.tar.gz linux-stable-23cb2d04db54535df65edbbebbca89f2590f08bd.tar.bz2 linux-stable-23cb2d04db54535df65edbbebbca89f2590f08bd.zip | |
ASoC: fix oops w/ for_each_rtd_codec_dai_rollback() macro
A kernel oops happens on an error case (usual missing BE mixer
configuration required by Intel SST driver). Git bisect points to this
macro and an operator precedence issue.
for (; ((i--) >= 0) && ((dai) = rtd->codec_dais[i]);)
The initial code replaced by this macro was
while (--i >= 0) {
codec_dai = rtd->codec_dais[i];
Fix the C operator precedence difference by reverting to pre-decrement
Fixes: 0b7990e3897 ('ASoC: add for_each_rtd_codec_dai() macro')
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh')
0 files changed, 0 insertions, 0 deletions