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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2011-12-23 13:25:39 (GMT)
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-01-09 18:25:11 (GMT)
commit7e1f0dc0551b99acb5e8fa161a7ac401994d57d8 (patch)
tree19108039bb082d42fbda40d4bd3ddb11a1185cd1 /usr
parent969e57adc2589a0a0ae5edbbe7b92062565ce70b (diff)
downloadlinux-7e1f0dc0551b99acb5e8fa161a7ac401994d57d8.tar.xz
mtd: introduce mtd_erase interface
This patch is part of a patch-set which changes the MTD interface from 'mtd->func()' form to 'mtd_func()' form. We need this because we want to add common code to to all drivers in the mtd core level, which is impossible with the current interface when MTD clients call driver functions like 'read()' or 'write()' directly. At this point we just introduce a new inline wrapper function, but later some of them are expected to gain more code. E.g., the input parameters check should be moved to the wrappers rather than be duplicated at many drivers. This particular patch introduced the 'mtd_erase()' interface. The following patches add all the other interfaces one by one. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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