4 files changed, 7 insertions, 10 deletions

diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c
index 9a996c5280f9..310341e5cd43 100644
--- a/drivers/mtd/ubi/debug.c
+++ b/drivers/mtd/ubi/debug.c
@@ -91,7 +91,7 @@ void ubi_dbg_dump_vol_info(const struct ubi_volume *vol)
 
 	if (vol->name_len <= UBI_VOL_NAME_MAX &&
 	    strnlen(vol->name, vol->name_len + 1) == vol->name_len) {
-		dbg_msg("name          %s", vol->name);
+		dbg_msg("name            %s", vol->name);
 	} else {
 		dbg_msg("the 1st 5 characters of the name: %c%c%c%c%c",
 			vol->name[0], vol->name[1], vol->name[2],
@@ -117,13 +117,13 @@ void ubi_dbg_dump_vtbl_record(const struct ubi_vtbl_record *r, int idx)
 	dbg_msg("name_len        %d", name_len);
 
 	if (r->name[0] == '\0') {
-		dbg_msg("name          NULL");
+		dbg_msg("name            NULL");
 		return;
 	}
 
 	if (name_len <= UBI_VOL_NAME_MAX &&
 	    strnlen(&r->name[0], name_len + 1) == name_len) {
-		dbg_msg("name          %s", &r->name[0]);
+		dbg_msg("name            %s", &r->name[0]);
 	} else {
 		dbg_msg("1st 5 characters of the name: %c%c%c%c%c",
 			r->name[0], r->name[1], r->name[2], r->name[3],
diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
index f816ad9a36c0..ff8f39548cd8 100644
--- a/drivers/mtd/ubi/debug.h
+++ b/drivers/mtd/ubi/debug.h
@@ -52,7 +52,6 @@ struct ubi_scan_volume;
 struct ubi_scan_leb;
 struct ubi_mkvol_req;
 
-void ubi_dbg_print(int type, const char *func, const char *fmt, ...);
 void ubi_dbg_dump_ec_hdr(const struct ubi_ec_hdr *ec_hdr);
 void ubi_dbg_dump_vid_hdr(const struct ubi_vid_hdr *vid_hdr);
 void ubi_dbg_dump_vol_info(const struct ubi_volume *vol);
@@ -66,7 +65,6 @@ void ubi_dbg_hexdump(const void *buf, int size);
 
 #define dbg_msg(fmt, ...)    ({})
 #define ubi_dbg_dump_stack() ({})
-#define ubi_dbg_print(func, fmt, ...)    ({})
 #define ubi_dbg_dump_ec_hdr(ec_hdr)      ({})
 #define ubi_dbg_dump_vid_hdr(vid_hdr)    ({})
 #define ubi_dbg_dump_vol_info(vol)       ({})
diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index 6e135996e42d..a0c6e1e6d465 100644
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -228,7 +228,7 @@ int ubi_create_volume(struct ubi_device *ubi, struct ubi_mkvol_req *req)
 	for (i = 0; i < ubi->vtbl_slots; i++)
 		if (ubi->volumes[i] &&
 		    ubi->volumes[i]->name_len == req->name_len &&
-		    strcmp(ubi->volumes[i]->name, req->name) == 0) {
+		    !strcmp(ubi->volumes[i]->name, req->name)) {
 			dbg_err("volume \"%s\" exists (ID %d)", req->name, i);
 			goto out_unlock;
 		}
@@ -351,6 +351,7 @@ out_acc:
 	spin_lock(&ubi->volumes_lock);
 	ubi->rsvd_pebs -= vol->reserved_pebs;
 	ubi->avail_pebs += vol->reserved_pebs;
+	ubi->volumes[vol_id] = NULL;
 out_unlock:
 	spin_unlock(&ubi->volumes_lock);
 	kfree(vol);
@@ -367,6 +368,7 @@ out_sysfs:
 	spin_lock(&ubi->volumes_lock);
 	ubi->rsvd_pebs -= vol->reserved_pebs;
 	ubi->avail_pebs += vol->reserved_pebs;
+	ubi->volumes[vol_id] = NULL;
 	spin_unlock(&ubi->volumes_lock);
 	volume_sysfs_close(vol);
 	return err;
@@ -784,7 +786,7 @@ static void paranoid_check_volume(const struct ubi_device *ubi, int vol_id)
 	return;
 
 fail:
-	ubi_err("paranoid check failed");
+	ubi_err("paranoid check failed for volume %d", vol_id);
 	ubi_dbg_dump_vol_info(vol);
 	ubi_dbg_dump_vtbl_record(&ubi->vtbl[vol_id], vol_id);
 	BUG();
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c
index 800ce940a820..1f48c76cf6fe 100644
--- a/drivers/mtd/ubi/vtbl.c
+++ b/drivers/mtd/ubi/vtbl.c
@@ -96,9 +96,6 @@ int ubi_change_vtbl_record(struct ubi_device *ubi, int idx,
 		vtbl_rec->crc = cpu_to_be32(crc);
 	}
 
-	dbg_msg("change record %d", idx);
-	ubi_dbg_dump_vtbl_record(vtbl_rec, idx);
-
 	mutex_lock(&ubi->vtbl_mutex);
 	memcpy(&ubi->vtbl[idx], vtbl_rec, sizeof(struct ubi_vtbl_record));
 	for (i = 0; i < UBI_LAYOUT_VOLUME_EBS; i++) {