powerpc/64s: Drop _MASKABLE_RELON_EXCEPTION_PSERIES()

_MASKABLE_RELON_EXCEPTION_PSERIES() does nothing useful, update all
callers to use __MASKABLE_RELON_EXCEPTION_PSERIES() directly.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/include/asm/exception-64s.h

@@ -651,20 +651,17 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
 	MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec, bitmask);	\
 	EXCEPTION_PROLOG_2_RELON(label, h)
 
-#define _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra, bitmask)\
-	__MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra, bitmask)
-
 #define MASKABLE_RELON_EXCEPTION_PSERIES(loc, vec, label, bitmask)	\
-	_MASKABLE_RELON_EXCEPTION_PSERIES(vec, label,			\
-					  EXC_STD, SOFTEN_NOTEST_PR, bitmask)
+	__MASKABLE_RELON_EXCEPTION_PSERIES(vec, label,			\
+					   EXC_STD, SOFTEN_NOTEST_PR, bitmask)
 
 #define MASKABLE_RELON_EXCEPTION_PSERIES_OOL(vec, label, bitmask)	\
 	MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_NOTEST_PR, vec, bitmask);\
 	EXCEPTION_PROLOG_2(label, EXC_STD);
 
 #define MASKABLE_RELON_EXCEPTION_HV(loc, vec, label, bitmask)		\
-	_MASKABLE_RELON_EXCEPTION_PSERIES(vec, label,			\
-					  EXC_HV, SOFTEN_TEST_HV, bitmask)
+	__MASKABLE_RELON_EXCEPTION_PSERIES(vec, label,			\
+					   EXC_HV, SOFTEN_TEST_HV, bitmask)
 
 #define MASKABLE_RELON_EXCEPTION_HV_OOL(vec, label, bitmask)		\
 	MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec, bitmask);\

arch/powerpc/kernel/exceptions-64s.S

@@ -782,11 +782,11 @@ EXC_VIRT_BEGIN(hardware_interrupt, 0x4500, 0x100)
 	.globl hardware_interrupt_relon_hv;
 hardware_interrupt_relon_hv:
 	BEGIN_FTR_SECTION
-		_MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common,
+		__MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common,
 						  EXC_HV, SOFTEN_TEST_HV,
 						  IRQS_DISABLED)
 	FTR_SECTION_ELSE
-		_MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common,
+		__MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common,
 						  EXC_STD, SOFTEN_TEST_PR,
 						  IRQS_DISABLED)
 	ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE)