diff options
| author | Kevin Strasser <kevin.strasser@linux.intel.com> | 2014-12-15 16:15:04 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-12-16 11:52:09 +0000 |
| commit | de5f644e3ca71afc06377d137375c56e250f8cb3 (patch) | |
| tree | 4d66cf13a6bd7a47bdb9b3153122a1e2d6b22907 /sound | |
| parent | f5d40b400fe2de5f9dc3d41681cc59b2b7c28f8c (diff) | |
| download | linux-stable-de5f644e3ca71afc06377d137375c56e250f8cb3.tar.gz linux-stable-de5f644e3ca71afc06377d137375c56e250f8cb3.tar.bz2 linux-stable-de5f644e3ca71afc06377d137375c56e250f8cb3.zip | |
ASoC: Intel: fix possible acpi enumeration panic
A crash can occur on some platforms where adsp is enumerated but codec is not
matched. Define codec_id as a pointer intead of an array so that it gets
initialized to NULL for the terminating element of sst_acpi_bytcr[] and
sst_acpi_chv[].
Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/intel/sst/sst_acpi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c index f59972a28d24..3abc29e8a928 100644 --- a/sound/soc/intel/sst/sst_acpi.c +++ b/sound/soc/intel/sst/sst_acpi.c @@ -43,7 +43,7 @@ #include "sst.h" struct sst_machines { - char codec_id[32]; + char *codec_id; char board[32]; char machine[32]; void (*machine_quirk)(void); |