f2fs: logging neatening

Update the logging uses that have unnecessary newlines as the f2fs_printk
function and so its f2fs_<level> macro callers already adds one.

This allows searching single line logging entries with an easier grep and
also avoids unnecessary blank lines in the logging.

Miscellanea:

o Coalesce formats
o Align to open parenthesis

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index bcb3b48..ab1c012 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1031,8 +1031,8 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
 
 		if (unlikely(check_valid_map(sbi, segno, offset))) {
 			if (!test_and_set_bit(segno, SIT_I(sbi)->invalid_segmap)) {
-				f2fs_err(sbi, "mismatched blkaddr %u (source_blkaddr %u) in seg %u\n",
-						blkaddr, source_blkaddr, segno);
+				f2fs_err(sbi, "mismatched blkaddr %u (source_blkaddr %u) in seg %u",
+					 blkaddr, source_blkaddr, segno);
 				f2fs_bug_on(sbi, 1);
 			}
 		}