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(parent: fa0561f) | patch
ASoC: rcar: add rsnd_is_accessible_reg()
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Fri, 29 Nov 2013 02:43:13 +0000 (18:43 -0800)
committerMark Brown <broonie@linaro.org>
Fri, 29 Nov 2013 12:09:54 +0000 (12:09 +0000)
commit3f9ad04de754393784842b1f4cb8ea3abd69b321
treead389e7a5b773876fbe455c94d8188d57e5b6290tree | snapshot
parentfa0561f88eb28a1d486cc5baa9a9b19ac7b22732commit | diff
ASoC: rcar: add rsnd_is_accessible_reg()

Current rcar driver is supporting Gen1,
and Gen2 will be supported soon.
Then, some registers are used from Gen1 only,
or from Gen2 only.
To avoid NULL pointer access, this patch adds
register accessible check function.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
sound/soc/sh/rcar/gen.c diff | blob | history
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