git: 7c1ff7146b7a - main - powerpc cpu_idle_60x: Move some variables fully under #ifdef AIM.

From: John Baldwin <jhb_at_FreeBSD.org>
Date: Mon, 18 Apr 2022 19:09:00 UTC 
The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=7c1ff7146b7a4474dff370af0c5a5d238a8ff6c6

commit 7c1ff7146b7a4474dff370af0c5a5d238a8ff6c6
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-04-18 19:08:35 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2022-04-18 19:08:35 +0000

    powerpc cpu_idle_60x: Move some variables fully under #ifdef AIM.
    
    Reviewed by:    jhibbits
    Differential Revision:  https://reviews.freebsd.org/D34905
---
 sys/powerpc/powerpc/cpu.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sys/powerpc/powerpc/cpu.c b/sys/powerpc/powerpc/cpu.c
index d1fc89b410eb..bc70d39676ef 100644
--- a/sys/powerpc/powerpc/cpu.c
+++ b/sys/powerpc/powerpc/cpu.c
@@ -737,16 +737,18 @@ cpu_idle(int busy)
 static void
 cpu_idle_60x(sbintime_t sbt)
 {
+#ifdef AIM
 	register_t msr;
 	uint16_t vers;
+#endif
 
 	if (!powerpc_pow_enabled)
 		return;
 
+#ifdef AIM
 	msr = mfmsr();
 	vers = mfpvr() >> 16;
 
-#ifdef AIM
 	switch (vers) {
 	case IBM970:
 	case IBM970FX: