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(parent: c095ba7) | patch
regmap: fix regcache_reg_present() for empty cache
authorIonut Nicu <ioan.nicu.ext@nsn.com>
Fri, 9 Aug 2013 10:09:15 +0000 (12:09 +0200)
committerMark Brown <broonie@linaro.org>
Fri, 9 Aug 2013 11:47:29 +0000 (12:47 +0100)
commit1767da9e8e9a1dc1416d6bb1029b8cf5659dac2a
treee02498d7cebb9e5b1ba71fdfe36af52dec9fff18tree | snapshot
parentc095ba7224d8edc71dcef0d655911399a8bd4a3fcommit | diff
regmap: fix regcache_reg_present() for empty cache

In the initial case when no reg_defaults values are
provided and no register value was added to the cache
yet, the cache_present bitmap is NULL. If this function
is invoked for any register it should return false
(i.e. the register is not cached) instead of true.

Signed-off-by: Ionut Nicu <ioan.nicu.ext@nsn.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/base/regmap/internal.h diff | blob | history
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