This label has only one caller, so unwind the branch and move it
inline. The location of the comment is adjusted to match similar
one in system reset.

Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
 arch/powerpc/kernel/exceptions-64s.S | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

diff --git a/arch/powerpc/kernel/exceptions-64s.S 
b/arch/powerpc/kernel/exceptions-64s.S
index a69ceb28cf4c..54ca2b189d43 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1014,20 +1014,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
        b       1b
        b       .       /* prevent speculative execution */
 
-TRAMP_REAL_BEGIN(machine_check_pSeries)
-       .globl machine_check_fwnmi
-machine_check_fwnmi:
+#ifdef CONFIG_PPC_PSERIES
+TRAMP_REAL_BEGIN(machine_check_fwnmi)
        EXCEPTION_PROLOG_0 PACA_EXMC
        b       machine_check_common_early
-
-machine_check_pSeries_0:
-       EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200, 1, 1, 0
-       /*
-        * MSR_RI is not enabled, because PACA_EXMC is being used, so a
-        * nested machine check corrupts it. machine_check_common enables
-        * MSR_RI.
-        */
-       EXCEPTION_PROLOG_2_REAL machine_check_common, EXC_STD, 0
+#endif
 
 TRAMP_KVM_SKIP(PACA_EXMC, 0x200)
 
@@ -1197,7 +1188,13 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE)
        /* Deliver the machine check to host kernel in V mode. */
        MACHINE_CHECK_HANDLER_WINDUP
        EXCEPTION_PROLOG_0 PACA_EXMC
-       b       machine_check_pSeries_0
+       EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200, 1, 1, 0
+       EXCEPTION_PROLOG_2_REAL machine_check_common, EXC_STD, 0
+       /*
+        * MSR_RI is not enabled, because PACA_EXMC is being used, so a
+        * nested machine check corrupts it. machine_check_common enables
+        * MSR_RI.
+        */
 
 EXC_COMMON_BEGIN(unrecover_mce)
        /* Invoke machine_check_exception to print MCE event and panic. */
-- 
2.20.1

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