[PATCH 5.7 042/204] xtensa: fix xtensa_pmu_setup prototype

Greg Kroah-Hartman
2020-08-20T13:14:16Z

From: Max Filippov <jcmvbkbc@gmail.com>

commit 6d65d3769d1910379e1cfa61ebf387efc6bfb22c upstream.

Fix the following build error in configurations with
CONFIG_XTENSA_VARIANT_HAVE_PERF_EVENTS=y:

arch/xtensa/kernel/perf_event.c:420:29: error: passing argument 3 of
‘cpuhp_setup_state’ from incompatible pointer type

Cc: stable@vger.kernel.org
Fixes: 25a77b55e74c ("xtensa/perf: Convert the hotplug notifier to state machine callbacks")
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
arch/xtensa/kernel/perf_event.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/xtensa/kernel/perf_event.c
+++ b/arch/xtensa/kernel/perf_event.c
@@ -401,7 +401,7 @@ static struct pmu xtensa_pmu = {
.read = xtensa_pmu_read,
};

-static int xtensa_pmu_setup(int cpu)
+static int xtensa_pmu_setup(unsigned int cpu)
{
unsigned i;