From e318b36ed37d241eb279382bde587eabf1892e34 Mon Sep 17 00:00:00 2001 From: Jonathan Corbet Date: Wed, 3 May 2023 16:50:54 -0600 Subject: arm: update in-source documentation references The Arm documentation has moved to Documentation/arch/arm; update references within arch/arm to match. Cc: Russell King Cc: Alim Akhtar Cc: Patrice Chotard Cc: linux-doc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-arch@vger.kernel.org Signed-off-by: Jonathan Corbet --- arch/arm/include/asm/setup.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/include/asm/setup.h') diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h index ba0872a8dcda..31672ce21eaa 100644 --- a/arch/arm/include/asm/setup.h +++ b/arch/arm/include/asm/setup.h @@ -5,7 +5,7 @@ * Copyright (C) 1997-1999 Russell King * * Structure passed to kernel to tell it about the - * hardware it's running on. See Documentation/arm/setup.rst + * hardware it's running on. See Documentation/arch/arm/setup.rst * for more info. */ #ifndef __ASMARM_SETUP_H -- cgit v1.2.3 From ad1cfe62b818f5995c047c54248ff98c3623e1f8 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 2 Jun 2023 19:28:58 +0100 Subject: ARM: 9308/1: move setup functions to header A couple of functions are declared in arch/arm/mm/mmu.c rather than in a header, which causes W=1 build warnings: arch/arm/mm/init.c:97:13: error: no previous prototype for 'setup_dma_zone' [-Werror=missing-prototypes] arch/arm/mm/mmu.c:118:13: error: no previous prototype for 'init_default_cache_policy' [-Werror=missing-prototypes] arch/arm/mm/mmu.c:1195:13: error: no previous prototype for 'adjust_lowmem_bounds' [-Werror=missing-prototypes] arch/arm/mm/mmu.c:1761:13: error: no previous prototype for 'paging_init' [-Werror=missing-prototypes] arch/arm/mm/mmu.c:1794:13: error: no previous prototype for 'early_mm_init' [-Werror=missing-prototypes] Move the declaratsion to asm/setup.h so they can be seen by the compiler while building the definition. Reviewed-by: Linus Walleij Reviewed-by: Kees Cook Signed-off-by: Arnd Bergmann Signed-off-by: Russell King (Oracle) --- arch/arm/include/asm/setup.h | 7 +++++++ arch/arm/kernel/setup.c | 7 ------- 2 files changed, 7 insertions(+), 7 deletions(-) (limited to 'arch/arm/include/asm/setup.h') diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h index ba0872a8dcda..28ca2a17394a 100644 --- a/arch/arm/include/asm/setup.h +++ b/arch/arm/include/asm/setup.h @@ -28,4 +28,11 @@ extern void save_atags(const struct tag *tags); static inline void save_atags(const struct tag *tags) { } #endif +struct machine_desc; +void init_default_cache_policy(unsigned long); +void paging_init(const struct machine_desc *desc); +void early_mm_init(const struct machine_desc *); +void adjust_lowmem_bounds(void); +void setup_dma_zone(const struct machine_desc *desc); + #endif diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index a2f54ea08988..c66b560562b3 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -76,13 +76,6 @@ static int __init fpe_setup(char *line) __setup("fpe=", fpe_setup); #endif -extern void init_default_cache_policy(unsigned long); -extern void paging_init(const struct machine_desc *desc); -extern void early_mm_init(const struct machine_desc *); -extern void adjust_lowmem_bounds(void); -extern enum reboot_mode reboot_mode; -extern void setup_dma_zone(const struct machine_desc *desc); - unsigned int processor_id; EXPORT_SYMBOL(processor_id); unsigned int __machine_arch_type __read_mostly; -- cgit v1.2.3