Call __phys_mem_access_prot() from the fbdev mmap helper fb_pgprotect().
Allows us to avoid the file argument, which can then be removed from
fB_pgprotect() entirely. No other architecture uses the parameter.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
arch/powerpc/include/asm/fb.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/fb.h b/arch/powerpc/include/asm/fb.h
index 5f1a2e5f7654..0f1fe1310924 100644
--- a/arch/powerpc/include/asm/fb.h
+++ b/arch/powerpc/include/asm/fb.h
@@ -9,9 +9,9 @@
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
- vma->vm_page_prot = phys_mem_access_prot(file, off >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start,
- vma->vm_page_prot);
+ vma->vm_page_prot = __phys_mem_access_prot(PHYS_PFN(off),
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot);
}
#define fb_pgprotect fb_pgprotect
--
2.41.0
|