From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 5 Oct 2011 00:42:20 +0000 (+1100)
Subject: include/linux/dmar.h: forward-declare struct acpi_dmar_header
X-Git-Tag: next-20111006~1^2~284
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=14b56a1241ac8f6fa321f05df21c37c96465994f;p=karo-tx-linux.git

include/linux/dmar.h: forward-declare struct acpi_dmar_header

x86_64 allnoconfig:

In file included from arch/x86/kernel/pci-dma.c:3:
include/linux/dmar.h:248: warning: 'struct acpi_dmar_header' declared inside parameter list
include/linux/dmar.h:248: warning: its scope is only this definition or declaration, which is probably not what you want

Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index a8b1a847c103..731a60975101 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -26,6 +26,8 @@
 #include <linux/msi.h>
 #include <linux/irqreturn.h>
 
+struct acpi_dmar_header;
+
 /* DMAR Flags */
 #define DMAR_INTR_REMAP		0x1
 #define DMAR_X2APIC_OPT_OUT	0x2