reiserfs: Remove unneed check in reiserfs_write_full_page()

Condition !A || A && B is equivalent to !A || B.

Generated by: scripts/coccinelle/misc/excluded_middle.cocci

Link: https://lore.kernel.org/r/20210523090258.27696-1-yuehaibing@huawei.com
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jan Kara <jack@suse.cz>

diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 780bb90c1804b4aa5a0c799452079836dab6deb0..f49b72ccac4c0624adf70d2aa44f485d03b00e5e 100644 (file)
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -2584,9 +2584,7 @@ static int reiserfs_write_full_page(struct page *page,
                        clear_buffer_dirty(bh);
                        set_buffer_uptodate(bh);
                } else if ((checked || buffer_dirty(bh)) &&
-                          (!buffer_mapped(bh) || (buffer_mapped(bh)
-                                                      && bh->b_blocknr ==
-                                                      0))) {
+                          (!buffer_mapped(bh) || bh->b_blocknr == 0)) {
                        /*
                         * not mapped yet, or it points to a direct item, search
                         * the btree for the mapping info, and log any direct