Commit 046982c7 authored by Ard Biesheuvel's avatar Ard Biesheuvel Committed by Will Deacon
Browse files

nios2: use correct void* return type for page_to_virt()



To align with other architectures, the expression produced by expanding
the macro page_to_virt() should be of type void*, since it returns a
virtual address. Fix that, and also fix up an instance where page_to_virt
was expected to return 'unsigned long', and drop another instance that was
entirely unused (page_to_bus)
Acked-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 921b1f52
......@@ -50,7 +50,6 @@ static inline void iounmap(void __iomem *addr)
/* Pages to physical address... */
#define page_to_phys(page) virt_to_phys(page_to_virt(page))
#define page_to_bus(page) page_to_virt(page)
/* Macros used for converting between virtual and physical mappings. */
#define phys_to_virt(vaddr) \
......
......@@ -84,7 +84,7 @@ extern struct page *mem_map;
((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET))
#define page_to_virt(page) \
((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
((void *)(((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
# define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
# define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && \
......
......@@ -209,7 +209,7 @@ static inline void set_pte(pte_t *ptep, pte_t pteval)
static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pteval)
{
unsigned long paddr = page_to_virt(pte_page(pteval));
unsigned long paddr = (unsigned long)page_to_virt(pte_page(pteval));
flush_dcache_range(paddr, paddr + PAGE_SIZE);
set_pte(ptep, pteval);
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment