[PATCH 07/11] arch/alpha/perf_event: make init_hw_perf_events() static

[Max Kellermann]

This function is only used within this source file.  Fixes
`-Wmissing-prototypes`:

 arch/alpha/kernel/perf_event.c:873:12: error: no previous prototype for 'init_hw_perf_events' [-Werror=missing-prototypes]
   873 | int __init init_hw_perf_events(void)
       |            ^~~~~~~~~~~~~~~~~~~

Signed-off-by: Max Kellermann <max.kellermann@xxxxxxxxx>
---
 arch/alpha/kernel/perf_event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c
index ccdb508c1516..1f0eb4f25c0f 100644
--- a/arch/alpha/kernel/perf_event.c
+++ b/arch/alpha/kernel/perf_event.c
@@ -870,7 +870,7 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr,
 /*
  * Init call to initialise performance events at kernel startup.
  */
-int __init init_hw_perf_events(void)
+static int __init init_hw_perf_events(void)
 {
 	pr_info("Performance events: ");
 
-- 
2.39.2