linux-kernel - [PATCH] x86, perf_event: Fix build warning

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Message-Id: <1359135967-31401-1-git-send-email-bp@alien8.de>
Date:	Fri, 25 Jan 2013 18:46:07 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	Ingo Molnar <mingo@...hat.com>
Cc:	LKML <linux-kernel@...r.kernel.org>, Borislav Petkov <bp@...e.de>,
	Andi Kleen <ak@...ux.intel.com>,
	Stephane Eranian <eranian@...gle.com>
Subject: [PATCH] x86, perf_event: Fix build warning

From: Borislav Petkov <bp@...e.de>

Fix this one:

arch/x86/kernel/cpu/perf_event.c: In function ‘init_hw_perf_events’:
arch/x86/kernel/cpu/perf_event.c:1508:7: warning: assignment from incompatible
pointer type [enabled by default]
arch/x86/kernel/cpu/perf_event.c:1510:31: warning: assignment from incompatible
pointer type [enabled by default]

Signed-off-by: Borislav Petkov <bp@...e.de>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: Stephane Eranian <eranian@...gle.com>
---
 arch/x86/kernel/cpu/perf_event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 1e2519d0dc7a..c6ef37af76b0 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1503,7 +1503,7 @@ static int __init init_hw_perf_events(void)
 		filter_events(x86_pmu_events_group.attrs);
 
 	if (x86_pmu.cpu_events) {
-		struct attribute *tmp;
+		struct attribute **tmp;
 
 		tmp = merge_attr(x86_pmu_events_group.attrs, x86_pmu.cpu_events);
 		if (!WARN_ON(!tmp))
-- 
1.8.1.rc3

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