ASoC: pcm: Check for ops before deferencing them
authorMark Brown <broonie@linaro.org>
Thu, 31 Oct 2013 00:47:39 +0000 (17:47 -0700)
committerMark Brown <broonie@linaro.org>
Thu, 31 Oct 2013 17:57:47 +0000 (10:57 -0700)
Ensure that we always check that an ops structure is present before we
try to use it, improving the robustness of the system.

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Mark Brown <broonie@linaro.org>

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