fs/hpfs: convert printk to pr_foo()

No level printk in hptfs_error converted to pr_err (others to pr_warn or
pr_info)

This patch also fixes if/then/else checkpatch warnings

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/hpfs/alloc.c b/fs/hpfs/alloc.c
index 58b5106..f005046 100644
--- a/fs/hpfs/alloc.c
+++ b/fs/hpfs/alloc.c
@@ -316,7 +316,7 @@
 	struct quad_buffer_head qbh;
 	__le32 *bmp;
 	struct hpfs_sb_info *sbi = hpfs_sb(s);
-	/*printk("2 - ");*/
+	/*pr_info("2 - ");*/
 	if (!n) return;
 	if (sec < 0x12) {
 		hpfs_error(s, "Trying to free reserved sector %08x", sec);