regmap: cache: fix errno in regcache_hw_init()
authorXiubo Li <Li.Xiubo@freescale.com>
Thu, 9 Oct 2014 09:02:54 +0000 (17:02 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 20 Oct 2014 11:25:01 +0000 (12:25 +0100)
commitba3f1c85a6e05e0ff90215d817249617fcbee523
tree1cf66b0fa9e2f23b83e66a3571ee6ef1ee8ecfe1
parent5bd83ed0984b0b0ac51d648b0ec167b36291f87e
regmap: cache: fix errno in regcache_hw_init()

When kmalloc() fails, we should return -ENOMEM.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/base/regmap/regcache.c