[patch] ext4: remove an unneeded check in mext_page_mkuptodate()

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"err" is zero here, there is no need to check again.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 773b503bd18c..f39a88abe32c 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -861,8 +861,7 @@ mext_page_mkuptodate(struct page *page, unsigned from, unsigned to)
 			}
 			if (!buffer_mapped(bh)) {
 				zero_user(page, block_start, blocksize);
-				if (!err)
-					set_buffer_uptodate(bh);
+				set_buffer_uptodate(bh);
 				continue;
 			}
 		}
--
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