From 809e660f438fc5a69bf57630a85bcd8112263f37 Mon Sep 17 00:00:00 2001 From: Steven Capper Date: Tue, 25 Jun 2013 08:45:51 +0100 Subject: [PATCH] ARM: 7775/1: mm: Remove do_sect_fault from LPAE code For LPAE, do_sect_fault used to be invoked as the second level access flag handler. When transparent huge pages were introduced for LPAE, do_page_fault was used instead. Unfortunately, do_sect_fault remains defined but not used for LPAE code resulting in a compile warning. This patch surrounds do_sect_fault with #ifndef CONFIG_ARM_LPAE to fix this warning. Signed-off-by: Steve Capper Acked-by: Arnd Bergmann Signed-off-by: Russell King --- arch/arm/mm/fault.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 5dbf13f..c97f794 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -491,12 +491,14 @@ do_translation_fault(unsigned long addr, unsigned int fsr, * Some section permission faults need to be handled gracefully. * They can happen due to a __{get,put}_user during an oops. */ +#ifndef CONFIG_ARM_LPAE static int do_sect_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) { do_bad_area(addr, fsr, regs); return 0; } +#endif /* CONFIG_ARM_LPAE */ /* * This abort handler always returns "fault". -- 2.7.4