From aecc83e5064b397f125585ba703ac74a695c2d73 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 2 Jun 2023 19:28:43 +0100 Subject: ARM: 9314/1: tcm: move tcm_init() prototype to asm/tcm.h The function definition is in a file that does not include the header with the declaration: arch/arm/kernel/tcm.c:256:13: error: no previous prototype for 'tcm_init' Move the declaration to a global header where it can actually be included. Fixes: de40614e92bf ("ARM: 7694/1: ARM, TCM: initialize TCM in paging_init(), instead of setup_arch()") Reviewed-by: Linus Walleij Reviewed-by: Kees Cook Signed-off-by: Arnd Bergmann Signed-off-by: Russell King (Oracle) --- arch/arm/include/asm/tcm.h | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/tcm.h b/arch/arm/include/asm/tcm.h index d8bd8a4b0ede..e1f7dca86a22 100644 --- a/arch/arm/include/asm/tcm.h +++ b/arch/arm/include/asm/tcm.h @@ -9,9 +9,7 @@ #ifndef __ASMARM_TCM_H #define __ASMARM_TCM_H -#ifndef CONFIG_HAVE_TCM -#error "You should not be including tcm.h unless you have a TCM!" -#endif +#ifdef CONFIG_HAVE_TCM #include @@ -29,4 +27,11 @@ void tcm_free(void *addr, size_t len); bool tcm_dtcm_present(void); bool tcm_itcm_present(void); +void __init tcm_init(void); +#else +/* No TCM support, just blank inlines to be optimized out */ +static inline void tcm_init(void) +{ +} +#endif #endif -- cgit v1.2.3