Subject: linux-next: build warning after merge of the wireless tree

From: Stephen Rothwell <[email-masked]>
Date: Tue, 27 Apr 2010 11:28:42 +1000

Hi John,

After merging the wireless tree, today's linux-next build (x86_64 allmodconfig)
produced these warnings:

In file included from drivers/net/wireless/libertas_tf/main.c:12:
drivers/net/wireless/libertas_tf/deb_defs.h:12:1: warning: "pr_fmt" redefined
In file included from arch/x86/include/asm/percpu.h:44,
                 from arch/x86/include/asm/current.h:5,
                 from arch/x86/include/asm/processor.h:15,
                 from arch/x86/include/asm/thread_info.h:22,
                 from include/linux/thread_info.h:56,
                 from include/linux/preempt.h:9,
                 from include/linux/spinlock.h:50,
                 from include/linux/mmzone.h:7,
                 from include/linux/gfp.h:4,
                 from include/linux/slab.h:12,
                 from drivers/net/wireless/libertas_tf/main.c:10:
include/linux/kernel.h:376:1: warning: this is the location of the previous definition
In file included from drivers/net/wireless/libertas_tf/cmd.c:12:
drivers/net/wireless/libertas_tf/deb_defs.h:12:1: warning: "pr_fmt" redefined
In file included from arch/x86/include/asm/percpu.h:44,
                 from arch/x86/include/asm/current.h:5,
                 from arch/x86/include/asm/processor.h:15,
                 from arch/x86/include/asm/thread_info.h:22,
                 from include/linux/thread_info.h:56,
                 from include/linux/preempt.h:9,
                 from include/linux/spinlock.h:50,
                 from include/linux/mmzone.h:7,
                 from include/linux/gfp.h:4,
                 from include/linux/slab.h:12,
                 from drivers/net/wireless/libertas_tf/cmd.c:10:
include/linux/kernel.h:376:1: warning: this is the location of the previous definition

Presumably this is caused by the merge fixup I did that explicitly
includes linux/slab.h before deb_defs.h.  So you may want to try a
different merge fix.

-- 
Cheers,
Stephen Rothwell                    [email-masked]
http://www.canb.auug.org.au/~sfr/