[tip:perf/core] perf/powerpc: Fix build error

[tip-bot for Sukadev Bhattiprolu]

Commit-ID:  f2b4367a69c60c644a1df36f63a65e0e677d3b0f
Gitweb:     http://git.kernel.org/tip/f2b4367a69c60c644a1df36f63a65e0e677d3b0f
Author:     Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxxxxxxx>
AuthorDate: Tue, 5 Feb 2013 15:04:49 -0800
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Wed, 6 Feb 2013 12:07:21 +0100

perf/powerpc: Fix build error

Fix compile errors like those below:

  CC      arch/powerpc/perf/power7-pmu.o
   /home/git/linux/arch/powerpc/perf/power7-pmu.c:397:2: error: initialization from incompatible pointer type [-Werror]

Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxxxxxxx>
Acked-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxxxxxxxxxx>
Cc: linuxppc-dev@xxxxxxxxxx
Link: http://lkml.kernel.org/r/20130205231938.GA24125@xxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 arch/powerpc/include/asm/perf_event_server.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h
index b29fcc6..136bba6 100644
--- a/arch/powerpc/include/asm/perf_event_server.h
+++ b/arch/powerpc/include/asm/perf_event_server.h
@@ -124,7 +124,7 @@ extern ssize_t power_events_sysfs_show(struct device *dev,
  * POWER CPU specification.
  */
 #define	EVENT_VAR(_id, _suffix)		event_attr_##_id##_suffix
-#define	EVENT_PTR(_id, _suffix)		&EVENT_VAR(_id, _suffix)
+#define	EVENT_PTR(_id, _suffix)		&EVENT_VAR(_id, _suffix).attr.attr
 
 #define	EVENT_ATTR(_name, _id, _suffix)					\
 	PMU_EVENT_ATTR(_name, EVENT_VAR(_id, _suffix), PME_PM_##_id,	\
--
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