[PATCH 4.14 28/34] perf/x86: Fixup typo in stub functions

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Peter Zijlstra <peterz@infradead.org>

commit f764c58b7faa26f5714e6907f892abc2bc0de4f8 upstream.

Guenter reported a build warning for CONFIG_CPU_SUP_INTEL=n:

  > With allmodconfig-CONFIG_CPU_SUP_INTEL, this patch results in:
  >
  > In file included from arch/x86/events/amd/core.c:8:0:
  > arch/x86/events/amd/../perf_event.h:1036:45: warning: ‘struct cpu_hw_event’ declared inside parameter list will not be visible outside of this definition or declaration
  >  static inline int intel_cpuc_prepare(struct cpu_hw_event *cpuc, int cpu)

While harmless (an unsed pointer is an unused pointer, no matter the type)
it needs fixing.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Fixes: d01b1f96a82e ("perf/x86/intel: Make cpuc allocations consistent")
Link: http://lkml.kernel.org/r/20190315081410.GR5996@hirez.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/x86/events/perf_event.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -1021,12 +1021,12 @@ static inline int intel_pmu_init(void)
 	return 0;
 }
 
-static inline int intel_cpuc_prepare(struct cpu_hw_event *cpuc, int cpu)
+static inline int intel_cpuc_prepare(struct cpu_hw_events *cpuc, int cpu)
 {
 	return 0;
 }
 
-static inline void intel_cpuc_finish(struct cpu_hw_event *cpuc)
+static inline void intel_cpuc_finish(struct cpu_hw_events *cpuc)
 {
 }