From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 30 Jan 2008 12:31:10 +0000 (+0100)
Subject: x86: avoid build warning
X-Git-Tag: v3.12-rc1~24034^2~618
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2355188570790930718fb72444cddc2959039d9d;p=kernel%2Fkernel-generic.git

x86: avoid build warning

fix this build warning:

 include/asm/topology_32.h: In function 'node_to_first_cpu':
 include/asm/topology_32.h:66: warning: unused variable 'mask'

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 85bd790..7047f58 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -218,8 +218,8 @@ int __first_cpu(const cpumask_t *srcp);
 int __next_cpu(int n, const cpumask_t *srcp);
 #define next_cpu(n, src) __next_cpu((n), &(src))
 #else
-#define first_cpu(src)		0
-#define next_cpu(n, src)	1
+#define first_cpu(src)		({ (void)(src); 0; })
+#define next_cpu(n, src)	({ (void)(src); 1; })
 #endif
 
 #define cpumask_of_cpu(cpu)						\