From: Ian Campbell <ian.campbell@citrix.com>
Date: Wed, 17 Oct 2012 08:39:09 +0000 (+0100)
Subject: xen: sysfs: include err.h for PTR_ERR etc
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=609b0b8c4608d59be261dde748f1ff1eccd748ba;p=openwrt%2Fstaging%2Fblogic.git

xen: sysfs: include err.h for PTR_ERR etc

Fixes build error on ARM:
drivers/xen/sys-hypervisor.c: In function 'uuid_show_fallback':
drivers/xen/sys-hypervisor.c:127:2: error: implicit declaration of function 'IS_ERR' [-Werror=implicit-function-declaration]
drivers/xen/sys-hypervisor.c:128:3: error: implicit declaration of function 'PTR_ERR' [-Werror=implicit-function-declaration]

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
index 5e5ad7e28858..66a0a1475acf 100644
--- a/drivers/xen/sys-hypervisor.c
+++ b/drivers/xen/sys-hypervisor.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/kobject.h>
+#include <linux/err.h>
 
 #include <asm/xen/hypervisor.h>
 #include <asm/xen/hypercall.h>