Call __phys_mem_access_prot() from the fbdev mmap helper
pgprot_framebuffer(). Allows to avoid the file argument of NULL.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
---
arch/powerpc/include/asm/fb.h | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/arch/powerpc/include/asm/fb.h b/arch/powerpc/include/asm/fb.h
index 3cecf14d51de8..c0c5d1df7ad1e 100644
--- a/arch/powerpc/include/asm/fb.h
+++ b/arch/powerpc/include/asm/fb.h
@@ -8,12 +8,7 @@ static inline pgprot_t pgprot_framebuffer(pgprot_t prot,
unsigned long vm_start, unsigned long vm_end,
unsigned long offset)
{
- /*
- * PowerPC's implementation of phys_mem_access_prot() does
- * not use the file argument. Set it to NULL in preparation
- * of later updates to the interface.
- */
- return phys_mem_access_prot(NULL, PHYS_PFN(offset), vm_end - vm_start, prot);
+ return __phys_mem_access_prot(PHYS_PFN(offset), vm_end - vm_start, prot);
}
#define pgprot_framebuffer pgprot_framebuffer
--
2.42.0
