Commit 1dfde089 authored by Anders Roxell's avatar Anders Roxell Committed by Will Deacon
Browse files

arm64: asm: setup.h: export common variables 



When building the kernel with sparse enabled 'C=1' the following
warnings can be seen:

arch/arm64/kernel/setup.c:58:13: warning: symbol '__fdt_pointer' was not declared. Should it be static?
arch/arm64/kernel/setup.c:84:25: warning: symbol 'boot_args' was not declared. Should it be static?

Rework so the variables are exported, since these two variable are
created and used in setup.c, also used in head.S.

Signed-off-by: default avatarAnders Roxell <anders.roxell@linaro.org>
Link: https://lore.kernel.org/r/20211007195601.677474-1-anders.roxell@linaro.org


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent f5b650f8

arch/arm64/include/asm/setup.h

+6 −0
Original line number Diff line number Diff line
@@ -8,4 +8,10 @@ 
void *get_early_fdt_ptr(void);

void early_fdt_map(u64 dt_phys);



/*

 * These two variables are used in the head.S file.

 */

extern phys_addr_t __fdt_pointer __initdata;

extern u64 __cacheline_aligned boot_args[4];



#endif