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u-boot-megous/lib/string.c
Matthias Weisser b038db852b memcpy/memmove: Do not copy to same address 
In some cases (e.g. bootm with a elf payload which is already at the right
position) there is a in place copy of data to the same address. Catching this
saves some ms while booting.

Signed-off-by: Matthias Weisser <weisserm@arcor.de>
2011-07-26 00:28:44 +02:00

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