befs: use simpler while loop

Replace goto with simpler while loop to make befs_readdir() more readable.
Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>

fs/befs/linuxvfs.c

@@ -216,7 +216,7 @@ befs_readdir(struct file *file, struct dir_context *ctx)
 	befs_debug(sb, "---> %s name %pD, inode %ld, ctx->pos %lld",
 		  __func__, file, inode->i_ino, ctx->pos);
 
-more:
+	while (1) {
 		result = befs_btree_read(sb, ds, ctx->pos, BEFS_NAME_LEN + 1,
 					 keybuf, &keysize, &value);
 
@@ -239,8 +239,10 @@ befs_readdir(struct file *file, struct dir_context *ctx)
 		if (BEFS_SB(sb)->nls) {
 			char *nlsname;
 			int nlsnamelen;
+
 			result =
-		    befs_utf2nls(sb, keybuf, keysize, &nlsname, &nlsnamelen);
+			    befs_utf2nls(sb, keybuf, keysize, &nlsname,
+					 &nlsnamelen);
 			if (result < 0) {
 				befs_debug(sb, "<--- %s ERROR", __func__);
 				return result;
@@ -257,7 +259,7 @@ befs_readdir(struct file *file, struct dir_context *ctx)
 				return 0;
 		}
 		ctx->pos++;
-	goto more;
+	}
 }
 
 static struct inode *