From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Fri, 17 Jul 2015 12:48:56 +0000 (+0200)
Subject: i2c: take address space into account when checking for used addresses
X-Git-Tag: omap-for-v4.3/fixes-rc1~62^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bccc70a127cfe2a13e34d6b6e7300caae113f8f;p=pandora-kernel.git

i2c: take address space into account when checking for used addresses

It is not enough to compare the plain address value, we also need to
check the flags enabling a different address space. E.g. it is valid to
have address 0x50 as a 7-bit address and 0x050 as 10-bit address on the
same bus. Same for addresses when we are the slave.

Tested-by: Andrey Danin <danindrey@mail.ru>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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