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mtd: use for_each_clear_bit()

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Use for_each_clear_bit() to iterate over all the cleared bit in a
memory region.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Akinobu Mita 2012-03-23 15:02:05 -07:00 committed by Linus Torvalds
parent 03f4a8226c
commit c527b414ca
1 changed files with 2 additions and 4 deletions
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6
drivers/mtd/chips/cfi_cmdset_0001.c
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@ -2526,12 +2526,10 @@ static void cfi_intelext_restore_locks(struct mtd_info *mtd)
if (!region->lockmap)
continue;
for (block = 0; block < region->numblocks; block++) {
for_each_clear_bit(block, region->lockmap, region->numblocks) {
len = region->erasesize;
adr = region->offset + block * len;
if (!test_bit(block, region->lockmap))
cfi_intelext_unlock(mtd, adr, len);
cfi_intelext_unlock(mtd, adr, len);
}
}
}