fs/coda: use __func__

Replace all function names by __func__ in pr_foo()

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jan Harkes <jaharkes@cs.cmu.edu>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c
index 0780de5..21fcf8d 100644
--- a/fs/coda/upcall.c
+++ b/fs/coda/upcall.c
@@ -518,8 +518,8 @@
 			    &outsize, inp);
 
         if (error) {
-		pr_warn("coda_pioctl: Venus returns: %d for %s\n",
-			error, coda_f2s(fid));
+		pr_warn("%s: Venus returns: %d for %s\n",
+			__func__, error, coda_f2s(fid));
 		goto exit; 
 	}