intel_th: msu: Fix an uninitialized mutex

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Commit 615c164da0 ("intel_th: msu: Introduce buffer interface") added a
mutex that it forgot to initialize, resulting in a lockdep splat.

Fix that by initializing the mutex statically.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Fixes: 615c164da0 ("intel_th: msu: Introduce buffer interface")
Link: https://lore.kernel.org/r/20191028070651.9770-3-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alexander Shishkin 2019-10-28 09:06:46 +02:00 • committed by Greg Kroah-Hartman

parent 87c0b9c79e

commit e5a340f770

1 changed files with 1 additions and 1 deletions

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drivers/hwtracing/intel_th/msu.c

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