ASoC: samsung-i2s: Check secondary DAI exists before referencing

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In a couple of places the driver is missing a check to ensure there is a
secondary DAI before it de-references the pointer to it, causing a null
pointer de-reference. This patch adds a check to avoid this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org

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Charles Keepax 2014-09-09 16:51:49 +01:00 • committed by Mark Brown

parent 7d1311b93e

commit 133c2681c4

1 changed files with 3 additions and 2 deletions

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sound/soc/samsung/i2s.c

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