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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-01-16 15:24:14 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-01-25 17:41:24 +0300
commit896c0c06aa30147630e9a75949b6ae2014c841fc (patch)
treed34cbb7ed0995b92883311134e624b0d82686e4f /drivers/mtd/ubi/vmt.c
parentae616e1be13599c3b64e544ebe99e69ea851e99c (diff)
downloadlinux-896c0c06aa30147630e9a75949b6ae2014c841fc.tar.xz
UBI: use bit-fields
Save 12 bytes of RAM per volume by using bit-fields instead of integers. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi/vmt.c')
-rw-r--r--drivers/mtd/ubi/vmt.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index 177227e1f80d..221ce70be569 100644
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -526,7 +526,6 @@ int ubi_resize_volume(struct ubi_volume_desc *desc, int reserved_pebs)
}
spin_unlock(&ubi->volumes_lock);
-
/* Reserve physical eraseblocks */
pebs = reserved_pebs - vol->reserved_pebs;
if (pebs > 0) {
@@ -746,11 +745,6 @@ static void paranoid_check_volume(struct ubi_device *ubi, int vol_id)
goto fail;
}
- if (vol->upd_marker != 0 && vol->upd_marker != 1) {
- ubi_err("bad upd_marker");
- goto fail;
- }
-
if (vol->upd_marker && vol->corrupted) {
dbg_err("update marker and corrupted simultaneously");
goto fail;
@@ -785,7 +779,7 @@ static void paranoid_check_volume(struct ubi_device *ubi, int vol_id)
n = (long long)vol->used_ebs * vol->usable_leb_size;
if (vol->vol_type == UBI_DYNAMIC_VOLUME) {
- if (vol->corrupted != 0) {
+ if (vol->corrupted) {
ubi_err("corrupted dynamic volume");
goto fail;
}
@@ -802,10 +796,6 @@ static void paranoid_check_volume(struct ubi_device *ubi, int vol_id)
goto fail;
}
} else {
- if (vol->corrupted != 0 && vol->corrupted != 1) {
- ubi_err("bad corrupted");
- goto fail;
- }
if (vol->used_ebs < 0 || vol->used_ebs > vol->reserved_pebs) {
ubi_err("bad used_ebs");
goto fail;