fs: f2fs: insert space around that ':' and ', '

clean up checkpatch error:
ERROR: space required after that ':'
ERROR: space required after that ','
Signed-off-by: youngjun yoo <youngjun.willow@gmail.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/file.c

@@ -1480,7 +1480,7 @@ static int expand_inode_data(struct inode *inode, loff_t offset,
 		last_off = map.m_lblk + map.m_len - 1;
 
 		/* update new size to the failed position */
-		new_size = (last_off == pg_end) ? offset + len:
+		new_size = (last_off == pg_end) ? offset + len :
 					(loff_t)(last_off + 1) << PAGE_SHIFT;
 	} else {
 		new_size = ((loff_t)pg_end << PAGE_SHIFT) + off_end;
@@ -2132,7 +2132,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
 	struct inode *inode = file_inode(filp);
 	struct f2fs_map_blocks map = { .m_next_extent = NULL,
 					.m_seg_type = NO_CHECK_TYPE };
-	struct extent_info ei = {0,0,0};
+	struct extent_info ei = {0, 0, 0};
 	pgoff_t pg_start, pg_end, next_pgofs;
 	unsigned int blk_per_seg = sbi->blocks_per_seg;
 	unsigned int total = 0, sec_num;