[PATCH] x86/time: Drop unused parameter from soft_rdtsc()

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Fixes: a6ed4543222a ("x86/time: pv_soft_rdtsc() is PV-only")
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
 xen/arch/x86/pv/emul-priv-op.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/xen/arch/x86/pv/emul-priv-op.c b/xen/arch/x86/pv/emul-priv-op.c
index c970e16152f4..bf3c92d9ee29 100644
--- a/xen/arch/x86/pv/emul-priv-op.c
+++ b/xen/arch/x86/pv/emul-priv-op.c
@@ -874,8 +874,7 @@ static uint64_t guest_efer(const struct domain *d)
     return val;
 }
 
-static uint64_t soft_rdtsc(
-    const struct vcpu *v, const struct cpu_user_regs *regs)
+static uint64_t soft_rdtsc(const struct vcpu *v)
 {
     s_time_t old, new, now = get_s_time();
     struct domain *d = v->domain;
@@ -934,7 +933,7 @@ static int cf_check read_msr(
         return X86EMUL_OKAY;
 
     case MSR_IA32_TSC:
-        *val = currd->arch.vtsc ? soft_rdtsc(curr, ctxt->regs) : rdtsc();
+        *val = currd->arch.vtsc ? soft_rdtsc(curr) : rdtsc();
         return X86EMUL_OKAY;
 
     case MSR_EFER:
-- 
2.39.5