annotate that [fp, #-4] is the saved lr



Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

parent 6fd7ad96

arch/arm/kernel/entry-common.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -136,7 +136,7 @@ ENTRY(mcount)
		ldmia sp!, {r0-r3, pc}

		trace:
		ldr r1, [fp, #-4]
		ldr r1, [fp, #-4] @ lr of instrumented routine
		mov r0, lr
		sub r0, r0, #MCOUNT_INSN_SIZE
		mov lr, pc