ARM: entry: get rid of asm_trace_hardirqs_on_cond

There's no need for this macro, it can use a default for the
condition argument.
Acked-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/include/asm/assembler.h

@@ -116,7 +116,7 @@
 #endif
 	.endm
 
-	.macro asm_trace_hardirqs_on_cond, cond
+	.macro asm_trace_hardirqs_on, cond=al
 #if defined(CONFIG_TRACE_IRQFLAGS)
 	/*
 	 * actually the registers should be pushed and pop'd conditionally, but
@@ -128,10 +128,6 @@
 #endif
 	.endm
 
-	.macro asm_trace_hardirqs_on
-	asm_trace_hardirqs_on_cond al
-	.endm
-
 	.macro disable_irq
 	disable_irq_notrace
 	asm_trace_hardirqs_off
@@ -173,7 +169,7 @@
 
 	.macro restore_irqs, oldcpsr
 	tst	\oldcpsr, #PSR_I_BIT
-	asm_trace_hardirqs_on_cond eq
+	asm_trace_hardirqs_on cond=eq
 	restore_irqs_notrace \oldcpsr
 	.endm