[RFC PATCH] media: rc: repeat_period() can be static

[kbuild test robot <fengguang.wu@xxxxxxxxx>]

Fixes: f52e85dbaa91 ("media: rc: read out of bounds if bpf reports high protocol number")
Signed-off-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
---
 rc-main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index a24850b..ca68e1d 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -679,7 +679,7 @@ static void ir_timer_repeat(struct timer_list *t)
 	spin_unlock_irqrestore(&dev->keylock, flags);
 }
 
-unsigned int repeat_period(int protocol)
+static unsigned int repeat_period(int protocol)
 {
 	if (protocol >= ARRAY_SIZE(protocols))
 		return 100;