block_write_begin(): remove useless goto

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/buffer.c b/fs/buffer.c
index a13f09b..c26da78 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2022,7 +2022,6 @@
 			if (pos + len > inode->i_size)
 				vmtruncate(inode, inode->i_size);
 		}
-		goto out;
 	}
 
 out: