From 334eea78a988af6ca469bb24d6dc54461c9efbba Mon Sep 17 00:00:00 2001
From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Fri, 10 Jul 2026 21:53:03 +0100
Subject: [PATCH] x86/vrtc: Use a real type for rtc_ioport_write()

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
---
 xen/arch/x86/hvm/rtc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/xen/arch/x86/hvm/rtc.c b/xen/arch/x86/hvm/rtc.c
index 65b3b79f1e..9895dd570c 100644
--- a/xen/arch/x86/hvm/rtc.c
+++ b/xen/arch/x86/hvm/rtc.c
@@ -469,9 +469,8 @@ static void cf_check rtc_alarm_cb(void *opaque)
     spin_unlock(&s->lock);
 }
 
-static int rtc_ioport_write(void *opaque, uint32_t addr, uint32_t data)
+static int rtc_ioport_write(RTCState *s, uint32_t addr, uint32_t data)
 {
-    RTCState *s = opaque;
     struct domain *d = vrtc_domain(s);
     uint32_t orig;