[PATCH 2/2] MIPS: mm: Add prototype for function __uncached_access

Yanteng Si
2021-01-21T03:37:51Z

This commit adds a prototype to fix error at W=1:

arch/mips/mm/cache.c:211:12: error: no previous prototype
for '__uncached_access' [-Werror=missing-prototypes]

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
---
arch/mips/include/asm/pgtable.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 804889b70965..76d36484a0ad 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -65,6 +65,7 @@ struct vm_area_struct;

extern unsigned long _page_cachable_default;
extern void __update_cache(unsigned long address, pte_t pte);
+extern int __weak __uncached_access(struct file *file, unsigned long addr);

/*
* ZERO_PAGE is a global shared page that is always zero; used
--
2.27.0