git: 5d0aebf4fa6d - main - Fix the arm generic timer on 32 bit

From: Andrew Turner <andrew_at_FreeBSD.org>
Date: Thu, 25 Aug 2022 12:18:40 UTC
The branch main has been updated by andrew:

URL: https://cgit.FreeBSD.org/src/commit/?id=5d0aebf4fa6d85a2166dcb682f4a71cdd113c383

commit 5d0aebf4fa6d85a2166dcb682f4a71cdd113c383
Author:     Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2022-08-25 12:17:11 +0000
Commit:     Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2022-08-25 12:17:11 +0000

    Fix the arm generic timer on 32 bit
    
    Hide a variable when we don't use it.
    
    Sponsored by:   The FreeBSD Foundation
---
 sys/arm/arm/generic_timer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/arm/arm/generic_timer.c b/sys/arm/arm/generic_timer.c
index 0c242a31d9a7..ebaadd5f38a8 100644
--- a/sys/arm/arm/generic_timer.c
+++ b/sys/arm/arm/generic_timer.c
@@ -274,7 +274,9 @@ cntpct_handler(vm_offset_t va, uint32_t insn, struct trapframe *frame,
 static void
 tmr_setup_user_access(void *arg __unused)
 {
+#ifdef __aarch64__
 	int emulate;
+#endif
 
 	if (arm_tmr_sc != NULL) {
 		smp_rendezvous(NULL, setup_user_access, NULL, NULL);