From e05e0a9d3e114eece231a8c8288c3d4b93be5a22 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Fri, 31 Jul 2020 12:37:32 -0700 Subject: [PATCH] xtensa: fix xtensa_pmu_setup prototype MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Greg Kroah-Hartman --- arch/xtensa/kernel/perf_event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/xtensa/kernel/perf_event.c b/arch/xtensa/kernel/perf_event.c index 0fecc8a..f6dd8e1 100644 --- a/arch/xtensa/kernel/perf_event.c +++ b/arch/xtensa/kernel/perf_event.c @@ -404,7 +404,7 @@ 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; -- 2.7.4