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authorPavel Machek <pavel@ucw.cz>2017-04-21 12:51:07 +0200
committerBoris Brezillon <boris.brezillon@free-electrons.com>2017-06-01 10:09:24 +0200
commit086567f12e1188c57e061a53825a5eff5a7923a0 (patch)
tree1430eed25ed4cda67cd6bbb73d94b8c4b0c96270 /drivers/ata
parent838ff7b333263abc9e7e026bb225ed66511f450f (diff)
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mtd: nand: Optimize checking of erased buffers
If we see ~0UL in flash, there's no need for hweight, and no need to check number of bitflips. So this should be net win. Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
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