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authorMariusz Kozlowski <m.kozlowski@tuxland.pl>2007-08-01 02:02:10 +0400
committerDavid Woodhouse <dwmw2@infradead.org>2007-08-01 14:04:05 +0400
commitd9b0744d6c75f7b268b728cdd1843f31bdeba311 (patch)
treeab97d3ff2eb925e13c25e25db8236e12962a1272 /drivers/mtd/ubi
parent4fb4caa639a27a3cb0b3bfbf2041524af43efff9 (diff)
downloadlinux-d9b0744d6c75f7b268b728cdd1843f31bdeba311.tar.xz
[UBI] drivers/mtd/ubi/scan.c: kmalloc + memset conversion to kzalloc
To be able to convert kmalloc + memset(..., 1, ...) to kzalloc this patch reverses the logic around 'buf'. Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd/ubi')
-rw-r--r--drivers/mtd/ubi/scan.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c
index 94ee54934411..29c41eeb09fe 100644
--- a/drivers/mtd/ubi/scan.c
+++ b/drivers/mtd/ubi/scan.c
@@ -1314,11 +1314,10 @@ static int paranoid_check_si(const struct ubi_device *ubi,
* Make sure that all the physical eraseblocks are in one of the lists
* or trees.
*/
- buf = kmalloc(ubi->peb_count, GFP_KERNEL);
+ buf = kzalloc(ubi->peb_count, GFP_KERNEL);
if (!buf)
return -ENOMEM;
- memset(buf, 1, ubi->peb_count);
for (pnum = 0; pnum < ubi->peb_count; pnum++) {
err = ubi_io_is_bad(ubi, pnum);
if (err < 0) {
@@ -1326,28 +1325,28 @@ static int paranoid_check_si(const struct ubi_device *ubi,
return err;
}
else if (err)
- buf[pnum] = 0;
+ buf[pnum] = 1;
}
ubi_rb_for_each_entry(rb1, sv, &si->volumes, rb)
ubi_rb_for_each_entry(rb2, seb, &sv->root, u.rb)
- buf[seb->pnum] = 0;
+ buf[seb->pnum] = 1;
list_for_each_entry(seb, &si->free, u.list)
- buf[seb->pnum] = 0;
+ buf[seb->pnum] = 1;
list_for_each_entry(seb, &si->corr, u.list)
- buf[seb->pnum] = 0;
+ buf[seb->pnum] = 1;
list_for_each_entry(seb, &si->erase, u.list)
- buf[seb->pnum] = 0;
+ buf[seb->pnum] = 1;
list_for_each_entry(seb, &si->alien, u.list)
- buf[seb->pnum] = 0;
+ buf[seb->pnum] = 1;
err = 0;
for (pnum = 0; pnum < ubi->peb_count; pnum++)
- if (buf[pnum]) {
+ if (!buf[pnum]) {
ubi_err("PEB %d is not referred", pnum);
err = 1;
}