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@canb.auug.org.au>
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20130205231938.GA24125@us.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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 @@
* 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, \