f2fs: compress: remove some redundant codes in f2fs_cache_compressed_page

Just remove some redundant codes, no logic change.
Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/compress.c

@@ -1889,12 +1889,8 @@ void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
 
 	set_page_private_data(cpage, ino);
 
-	if (!f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE_READ))
-		goto out;
-
 	memcpy(page_address(cpage), page_address(page), PAGE_SIZE);
 	SetPageUptodate(cpage);
-out:
 	f2fs_put_page(cpage, 1);
 }