block_write_begin(): remove useless goto

Signed-off-by: NFranck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/buffer.c

@@ -2022,7 +2022,6 @@ int block_write_begin(struct file *file, struct address_space *mapping,
 			if (pos + len > inode->i_size)
 				vmtruncate(inode, inode->i_size);
 		}
-		goto out;
 	}
 
 out: