Subject: Re: linux-next: origin tree build warning

From: Joe Perches <[email-masked]>
Date: Sun, 13 Dec 2009 23:24:03 -0800

On Mon, 2009-12-14 at 10:24 +1100, Stephen Rothwell wrote:
> Today's linux-next build (x86_64 allmodconfig) produced this warning:
> 
> arch/x86/mm/mmio-mod.c: In function 'print_pte':
> Caused by commit 3a0340be06a9356eb61f6804107480acbe62c069 ("x86:
> mmio-mod.c: Use pr_fmt").  Was this even build tested?  The patch doesn't
> even match the commit message.

Dunno how that happened, it was tested here
with #define pr_fmt(fmt) "mmiotrace: " fmt

Here's the diff necessary to make it work.

Signed-off-by: Joe Perches <[email-masked]>

diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index 4c765e9..34a3291 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -20,7 +20,7 @@
  * Derived from the read-mod example from relay-examples by Tom Zanussi.
  */
 
-#define pr_fmt(fmt) "mmiotrace: "
+#define pr_fmt(fmt) "mmiotrace: " fmt
 
 #define DEBUG 1