riscv: add prototypes for assembly language functions from head.S

xiaomi-sm8450/android_kernel_xiaomi_sm8450

Add prototypes for assembly language functions defined in head.S,
and include these prototypes into C source files that call those
functions.

This patch resolves the following warnings from sparse:

arch/riscv/kernel/setup.c:39:10: warning: symbol 'hart_lottery' was not declared. Should it be static?
arch/riscv/kernel/setup.c:42:13: warning: symbol 'parse_dtb' was not declared. Should it be static?
arch/riscv/kernel/smpboot.c:33:6: warning: symbol '__cpu_up_stack_pointer' was not declared. Should it be static?
arch/riscv/kernel/smpboot.c:34:6: warning: symbol '__cpu_up_task_pointer' was not declared. Should it be static?
arch/riscv/mm/fault.c:25:17: warning: symbol 'do_page_fault' was not declared. Should it be static?

This change should have no functional impact.

Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>

This commit is contained in:

Paul Walmsley

2019-10-17 15:00:17 -07:00

parent d6d5df1db6

commit ffaee2728f

5 changed files with 29 additions and 0 deletions

									
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arch/riscv/kernel/setup.c
									
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				@@ -24,6 +24,8 @@

				#include <asm/tlbflush.h>

				#include <asm/thread_info.h>

				#include "head.h"

				#ifdef CONFIG_DUMMY_CONSOLE

				struct screen_info screen_info = {

					.orig_video_lines	= 30,

riscv: add prototypes for assembly language functions from head.S

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arch/riscv/kernel/setup.c

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