hfs/hfsplus: convert printks to pr_<level>

Use a more current logging style.

Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
hfsplus now uses "hfsplus: " for all messages.
Coalesce formats.
Prefix debugging messages too.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c
index ed257c6..968eab5 100644
--- a/fs/hfsplus/options.c
+++ b/fs/hfsplus/options.c
@@ -113,67 +113,67 @@
 		switch (token) {
 		case opt_creator:
 			if (match_fourchar(&args[0], &sbi->creator)) {
-				printk(KERN_ERR "hfs: creator requires a 4 character value\n");
+				pr_err("creator requires a 4 character value\n");
 				return 0;
 			}
 			break;
 		case opt_type:
 			if (match_fourchar(&args[0], &sbi->type)) {
-				printk(KERN_ERR "hfs: type requires a 4 character value\n");
+				pr_err("type requires a 4 character value\n");
 				return 0;
 			}
 			break;
 		case opt_umask:
 			if (match_octal(&args[0], &tmp)) {
-				printk(KERN_ERR "hfs: umask requires a value\n");
+				pr_err("umask requires a value\n");
 				return 0;
 			}
 			sbi->umask = (umode_t)tmp;
 			break;
 		case opt_uid:
 			if (match_int(&args[0], &tmp)) {
-				printk(KERN_ERR "hfs: uid requires an argument\n");
+				pr_err("uid requires an argument\n");
 				return 0;
 			}
 			sbi->uid = make_kuid(current_user_ns(), (uid_t)tmp);
 			if (!uid_valid(sbi->uid)) {
-				printk(KERN_ERR "hfs: invalid uid specified\n");
+				pr_err("invalid uid specified\n");
 				return 0;
 			}
 			break;
 		case opt_gid:
 			if (match_int(&args[0], &tmp)) {
-				printk(KERN_ERR "hfs: gid requires an argument\n");
+				pr_err("gid requires an argument\n");
 				return 0;
 			}
 			sbi->gid = make_kgid(current_user_ns(), (gid_t)tmp);
 			if (!gid_valid(sbi->gid)) {
-				printk(KERN_ERR "hfs: invalid gid specified\n");
+				pr_err("invalid gid specified\n");
 				return 0;
 			}
 			break;
 		case opt_part:
 			if (match_int(&args[0], &sbi->part)) {
-				printk(KERN_ERR "hfs: part requires an argument\n");
+				pr_err("part requires an argument\n");
 				return 0;
 			}
 			break;
 		case opt_session:
 			if (match_int(&args[0], &sbi->session)) {
-				printk(KERN_ERR "hfs: session requires an argument\n");
+				pr_err("session requires an argument\n");
 				return 0;
 			}
 			break;
 		case opt_nls:
 			if (sbi->nls) {
-				printk(KERN_ERR "hfs: unable to change nls mapping\n");
+				pr_err("unable to change nls mapping\n");
 				return 0;
 			}
 			p = match_strdup(&args[0]);
 			if (p)
 				sbi->nls = load_nls(p);
 			if (!sbi->nls) {
-				printk(KERN_ERR "hfs: unable to load "
+				pr_err("unable to load "
 						"nls mapping \"%s\"\n",
 					p);
 				kfree(p);