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ASoC: Intel: fix possible acpi enumeration panic
authorKevin Strasser <kevin.strasser@linux.intel.com>
Tue, 16 Dec 2014 00:15:04 +0000 (16:15 -0800)
committerMark Brown <broonie@kernel.org>
Tue, 16 Dec 2014 11:52:09 +0000 (11:52 +0000)
commitde5f644e3ca71afc06377d137375c56e250f8cb3
tree4d66cf13a6bd7a47bdb9b3153122a1e2d6b22907tree | snapshot
parentf5d40b400fe2de5f9dc3d41681cc59b2b7c28f8ccommit | diff
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>
sound/soc/intel/sst/sst_acpi.c diff | blob | history
Domain: System / Kernel;