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authorAnton Staaf <robotboy@chromium.org>2011-06-13 11:40:40 +0000
committerWolfgang Denk <wd@denx.de>2011-07-28 15:36:32 +0200
commitd961c188b205bb821c16d8d9b932456d2fb79211 (patch)
tree7933e1498e8b5f38b40a484151b2a314f804f751 /include/post.h
parent9bac35f57bd41ae3f096dee1e747b90ca80fe044 (diff)
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ext2: Simplify partial sector access logic
Previously reading or writing zero full sectors (reading the end of one sector and the beginning of the next for example) was special cased and involved stack allocating a second sector buffer. This change uses the same code path for this case as well as when there are a non-zero number of full sectors to access. The result is easier to read and reduces the maximum stack used. Signed-off-by: Anton Staaf <robotboy@chromium.org> Cc: Andy Fleming <afleming@freescale.com> Acked-by: Detlev Zundel <dzu@denx.de>
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