From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 7 Dec 2011 11:06:12 +0000 (+0300)
Subject: x86, NMI: Add to_cpumask() to silence compile warning
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3d6240b53e34e372be007e08f7066e7625910675;p=linux-beck.git

x86, NMI: Add to_cpumask() to silence compile warning

Gcc complains if we don't cast this to a struct cpumask pointer.
arch/x86/kernel/nmi_selftest.c:93:2:

	warning: passing argument 1 of ‘cpumask_empty’ from
	incompatible pointer type [enabled by default]

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Don Zickus <dzickus@redhat.com>
Link: http://lkml.kernel.org/r/20111207110612.GA3437@mwanda
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/kernel/nmi_selftest.c b/arch/x86/kernel/nmi_selftest.c
index 1e42a23c1f2a..0d01a8ea4e11 100644
--- a/arch/x86/kernel/nmi_selftest.c
+++ b/arch/x86/kernel/nmi_selftest.c
@@ -90,7 +90,7 @@ static void remote_ipi(void)
 {
 	cpumask_copy(to_cpumask(nmi_ipi_mask), cpu_online_mask);
 	cpumask_clear_cpu(smp_processor_id(), to_cpumask(nmi_ipi_mask));
-	if (!cpumask_empty(nmi_ipi_mask))
+	if (!cpumask_empty(to_cpumask(nmi_ipi_mask)))
 		test_nmi_ipi(to_cpumask(nmi_ipi_mask));
 }