Apply the page shift to PFN to get physical address for final VA.
The macro __va should take physical address instead of PFN as input.
Fixes: c1884e1e1164 ("csky: Make pfn accessors static inlines")
Signed-off-by: Yan Zhao <yan.y.zhao@xxxxxxxxx>
---
arch/csky/include/asm/page.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/csky/include/asm/page.h b/arch/csky/include/asm/page.h
index 4a0502e324a6..2c4cc7825a7b 100644
--- a/arch/csky/include/asm/page.h
+++ b/arch/csky/include/asm/page.h
@@ -84,7 +84,7 @@ static inline unsigned long virt_to_pfn(const void *kaddr)
static inline void * pfn_to_virt(unsigned long pfn)
{
- return (void *)((unsigned long)__va(pfn) << PAGE_SHIFT);
+ return __va(pfn << PAGE_SHIFT);
}
#define MAP_NR(x) PFN_DOWN((unsigned long)(x) - PAGE_OFFSET - \
--
2.17.1
