Merge branch 'master' of git://git.infradead.org/ubi-2.6

drivers/mtd/ubi/cdev.c

@@ -104,12 +104,9 @@ static int vol_cdev_open(struct inode *inode, struct file *file)
 	struct ubi_volume_desc *desc;
 	int vol_id = iminor(inode) - 1, mode, ubi_num;
 
-	lock_kernel();
 	ubi_num = ubi_major2num(imajor(inode));
-	if (ubi_num < 0) {
-		unlock_kernel();
+	if (ubi_num < 0)
 		return ubi_num;
-	}
 
 	if (file->f_mode & FMODE_WRITE)
 		mode = UBI_READWRITE;
@@ -119,7 +116,6 @@ static int vol_cdev_open(struct inode *inode, struct file *file)
 	dbg_gen("open volume %d, mode %d", vol_id, mode);
 
 	desc = ubi_open_volume(ubi_num, vol_id, mode);
-	unlock_kernel();
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);
 

drivers/mtd/ubi/scan.c

@@ -387,7 +387,7 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_scan_info *si,
 		pnum, vol_id, lnum, ec, sqnum, bitflips);
 
 	sv = add_volume(si, vol_id, pnum, vid_hdr);
-	if (IS_ERR(sv) < 0)
+	if (IS_ERR(sv))
 		return PTR_ERR(sv);
 
 	if (si->max_sqnum < sqnum)

drivers/mtd/ubi/vtbl.c

@@ -244,8 +244,8 @@ static int vtbl_check(const struct ubi_device *ubi,
 		}
 
 		if (reserved_pebs > ubi->good_peb_count) {
-			dbg_err("too large reserved_pebs, good PEBs %d",
-				ubi->good_peb_count);
+			dbg_err("too large reserved_pebs %d, good PEBs %d",
+				reserved_pebs, ubi->good_peb_count);
 			err = 9;
 			goto bad;
 		}