UBI: rename ubi_scan_get_free_peb

The old name is not logical anymore - rename it to 'ubi_early_get_peb()'.
Signed-off-by: NArtem Bityutskiy <artem.bityutskiy@linux.intel.com>

drivers/mtd/ubi/scan.c

@@ -682,7 +682,7 @@ static int early_erase_peb(struct ubi_device *ubi,
 }
 
 /**
- * ubi_scan_get_free_peb - get a free physical eraseblock.
+ * ubi_early_get_peb - get a free physical eraseblock.
  * @ubi: UBI device description object
  * @ai: attaching information
  *
@@ -695,7 +695,7 @@ static int early_erase_peb(struct ubi_device *ubi,
  * This function returns scanning physical eraseblock information in case of
  * success and an error code in case of failure.
  */
-struct ubi_ainf_peb *ubi_scan_get_free_peb(struct ubi_device *ubi,
+struct ubi_ainf_peb *ubi_early_get_peb(struct ubi_device *ubi,
 				       struct ubi_attach_info *ai)
 {
 	int err = 0;

drivers/mtd/ubi/scan.h

@@ -162,7 +162,7 @@ int ubi_add_to_av(struct ubi_device *ubi, struct ubi_attach_info *ai, int pnum,
 struct ubi_ainf_volume *ubi_find_av(const struct ubi_attach_info *ai,
 				    int vol_id);
 void ubi_remove_av(struct ubi_attach_info *ai, struct ubi_ainf_volume *av);
-struct ubi_ainf_peb *ubi_scan_get_free_peb(struct ubi_device *ubi,
+struct ubi_ainf_peb *ubi_early_get_peb(struct ubi_device *ubi,
 				       struct ubi_attach_info *ai);
 struct ubi_attach_info *ubi_scan(struct ubi_device *ubi);
 void ubi_scan_destroy_ai(struct ubi_attach_info *ai);

drivers/mtd/ubi/vtbl.c

@@ -312,7 +312,7 @@ static int create_vtbl(struct ubi_device *ubi, struct ubi_attach_info *ai,
 		return -ENOMEM;
 
 retry:
-	new_aeb = ubi_scan_get_free_peb(ubi, ai);
+	new_aeb = ubi_early_get_peb(ubi, ai);
 	if (IS_ERR(new_aeb)) {
 		err = PTR_ERR(new_aeb);
 		goto out_free;