From bc37324e820e4a23a0bccef79ae797ce4d939c4f Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 18 Apr 2013 21:52:23 +0200 Subject: [PATCH] ARM: mmu: Call debug_ll_io_init if no map_io function is specified More and more sub-architectures are using only the debug_ll_io_init function as the map_io function. Make the core code call this function if no function is specified in the machine description to remove some boilerplate code. Signed-off-by: Maxime Ripard Acked-by: Rob Herring Acked-by: Arnd Bergmann --- arch/arm/mm/mmu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index e0d8565671a6..faa36d7b8786 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1232,6 +1232,8 @@ static void __init devicemaps_init(struct machine_desc *mdesc) */ if (mdesc->map_io) mdesc->map_io(); + else + debug_ll_io_init(); fill_pmd_gaps(); /* Reserve fixed i/o space in VMALLOC region */ -- 2.39.5