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authorAndrey Smirnov <andrew.smirnov@gmail.com>2016-07-18 08:14:44 -0700
committerSascha Hauer <s.hauer@pengutronix.de>2016-07-19 06:49:20 +0200
commit2ccd60013dc2dabdb91cd2964cd9ce15eb949b1b (patch)
tree4ec1156cbe068137be12bcfa504c7c274035be6a /common/state/Makefile
parent26384d071df258ed8abf30b99e1670cd26b57173 (diff)
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barebox-2ccd60013dc2dabdb91cd2964cd9ce15eb949b1b.tar.xz
mfd: syscon: Don't call request_iomem_region()
On platforms that mix dedicated IP block register space with miscellaneous registers it is necessary to share register window between syscon and dedicated IP block driver. Calling request_iomem_region() implies exclusive ownership of the region, which, in the case above could not happen. This change also makes this driver's behaviour to that of its Linux kernel counterpart. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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