[PATCH 1/2] debugfs: provide pr_fmt() macro

[Greg Kroah-Hartman]

Use a common "debugfs: " prefix for all pr_* calls in a single place.

Cc: Mark Brown <broo...@kernel.org>
Cc: Takashi Iwai <ti...@suse.de>
Cc: "Rafael J. Wysocki" <raf...@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 fs/debugfs/inode.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index acef14ad53db..f04c8475d9a1 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -9,6 +9,8 @@
  *  See ./Documentation/core-api/kernel-api.rst for more details.
  */
 
+#define pr_fmt(fmt)    "debugfs: " fmt
+
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/mount.h>
@@ -285,7 +287,7 @@ static struct dentry *start_creating(const char *name, 
struct dentry *parent)
        struct dentry *dentry;
        int error;
 
-       pr_debug("debugfs: creating file '%s'\n",name);
+       pr_debug("creating file '%s'\n", name);
 
        if (IS_ERR(parent))
                return parent;
-- 
2.22.0