Commit 3cb099f0 authored Apr 13, 2014 by Russell King

ARM: remove CPU_CP15 conditional from alignment.c



alignment.c will not be built unless CPU_CP15 is set:

config CPU_CP15
        bool

config CPU_CP15_MMU
        bool
        select CPU_CP15

config ALIGNMENT_TRAP
        bool
        depends on CPU_CP15_MMU

So there's no point having conditionals on CPU_CP15 within this code.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent c6e13600

arch/arm/mm/alignment.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -974,12 +974,10 @@ static int __init alignment_init(void)
		return -ENOMEM;
		#endif

		#ifdef CONFIG_CPU_CP15
		if (cpu_is_v6_unaligned()) {
		set_cr(__clear_cr(CR_A));
		ai_usermode = safe_usermode(ai_usermode, false);
		}
		#endif

		hook_fault_code(FAULT_CODE_ALIGNMENT, do_alignment, SIGBUS, BUS_ADRALN,
		"alignment exception");