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Blackfin arch: Fix udelay implementation
authorMichael Hennerich <michael.hennerich@analog.com>
Wed, 4 Feb 2009 08:49:45 +0000 (16:49 +0800)
committerBryan Wu <cooloney@kernel.org>
Wed, 4 Feb 2009 08:49:45 +0000 (16:49 +0800)
commit4e653e04cc1c3553af539ffc81fb56d83d83c733
tree6d5ab0a6e8033901ccb6c193daa15f0c20e008abtree | snapshot
parent972de7d9292439c9429c301cf377fbf56b6e654ecommit | diff
Blackfin arch: Fix udelay implementation

Avoid possible overflow during 32*32->32 multiplies.

Reported-by: Marco Reppenhagen <marco.reppenhagen@auerswald.de>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
arch/blackfin/include/asm/delay.h diff | blob | history
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