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authorAkinobu Mita <akinobu.mita@gmail.com>2012-03-23 15:02:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-23 16:58:34 -0700
commitc527b414ca3daf0b0c616992d3b580486926a8e9 (patch)
treea6e5241e205c1bcf69df37c81ec967cfce570355
parent03f4a8226c2f9c14361f75848d1e93139bab90c4 (diff)
mtd: use for_each_clear_bit()
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>
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0001.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index e1e122f2f929..9bcd1f415f43 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -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);
}
}
}