f2fs: clean checkpatch warnings

Fixed a variety of trivial checkpatch warnings.  The only delta should
be some minor formatting on log strings that were split / too long.

Signed-off-by: Chris Fries <cfries@motorola.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index a934e6f..e82423fb 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -946,7 +946,8 @@
 	do_write_page(sbi, page, dn->data_blkaddr, new_blkaddr, &sum, fio);
 }
 
-void rewrite_data_page(struct page *page, block_t old_blkaddr, struct f2fs_io_info *fio)
+void rewrite_data_page(struct page *page, block_t old_blkaddr,
+					struct f2fs_io_info *fio)
 {
 	struct inode *inode = page->mapping->host;
 	struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
@@ -1647,7 +1648,8 @@
 
 			mutex_lock(&curseg->curseg_mutex);
 			for (i = 0; i < sits_in_cursum(sum); i++) {
-				if (le32_to_cpu(segno_in_journal(sum, i)) == start) {
+				if (le32_to_cpu(segno_in_journal(sum, i))
+								== start) {
 					sit = sit_in_journal(sum, i);
 					mutex_unlock(&curseg->curseg_mutex);
 					goto got_it;