commit 896c0c06aa30147630e9a75949b6ae2014c841fc
author Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Wed Jan 16 14:24:14 2008 +0200
committer Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Fri Jan 25 16:41:24 2008 +0200
tree d34cbb7ed0995b92883311134e624b0d82686e4f
parent ae616e1be13599c3b64e544ebe99e69ea851e99c

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>

drivers/mtd/ubi/vmt.c

diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index 177227e..221ce70 100644
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -526,7 +526,6 @@
 	}
 	spin_unlock(&ubi->volumes_lock);
 
-
 	/* Reserve physical eraseblocks */
 	pebs = reserved_pebs - vol->reserved_pebs;
 	if (pebs > 0) {
@@ -746,11 +745,6 @@
 		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 @@
 
 	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 @@
 			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;