From 979f492fe387e88a0c97566853ebb615f19a3221 Mon Sep 17 00:00:00 2001
From: LiFan <fanofcode.li@samsung.com>
Date: Tue, 28 Nov 2017 20:17:41 +0800
Subject: [PATCH] f2fs: remove a redundant conditional expression

Avoid checking is_inode repeatedly, and make the logic
a little bit clearer.

Signed-off-by: Fan li <fanofcode.li@samsung.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/f2fs.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 8bbb1628e61f..f3b46197b282 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1996,11 +1996,11 @@ static inline block_t datablock_addr(struct inode *inode,
 	raw_node = F2FS_NODE(node_page);
 
 	/* from GC path only */
-	if (!inode) {
-		if (is_inode)
+	if (is_inode) {
+		if (!inode)
 			base = offset_in_addr(&raw_node->i);
-	} else if (f2fs_has_extra_attr(inode) && is_inode) {
-		base = get_extra_isize(inode);
+		else if (f2fs_has_extra_attr(inode))
+			base = get_extra_isize(inode);
 	}
 
 	addr_array = blkaddr_in_node(raw_node);