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/dir.c b/fs/f2fs/dir.c
index f815ca0..cd055b6 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -430,7 +430,8 @@
  * Caller should grab and release a rwsem by calling f2fs_lock_op() and
  * f2fs_unlock_op().
  */
-int __f2fs_add_link(struct inode *dir, const struct qstr *name, struct inode *inode)
+int __f2fs_add_link(struct inode *dir, const struct qstr *name,
+						struct inode *inode)
 {
 	unsigned int bit_pos;
 	unsigned int level;
@@ -631,7 +632,7 @@
 
 	bit_pos = ((unsigned long)ctx->pos % NR_DENTRY_IN_BLOCK);
 
-	for ( ; n < npages; n++) {
+	for (; n < npages; n++) {
 		dentry_page = get_lock_data_page(inode, n);
 		if (IS_ERR(dentry_page))
 			continue;