aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/char/mem.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/mem.c')
-rw-r--r--drivers/char/mem.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index f182752fe918..9df928d4f68d 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -231,9 +231,7 @@ static ssize_t write_mem(struct file * file, const char __user * buf,
231static int mmap_mem(struct file * file, struct vm_area_struct * vma) 231static int mmap_mem(struct file * file, struct vm_area_struct * vma)
232{ 232{
233#if defined(__HAVE_PHYS_MEM_ACCESS_PROT) 233#if defined(__HAVE_PHYS_MEM_ACCESS_PROT)
234 unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; 234 vma->vm_page_prot = phys_mem_access_prot(file, vma->vm_pgoff,
235
236 vma->vm_page_prot = phys_mem_access_prot(file, offset,
237 vma->vm_end - vma->vm_start, 235 vma->vm_end - vma->vm_start,
238 vma->vm_page_prot); 236 vma->vm_page_prot);
239#elif defined(pgprot_noncached) 237#elif defined(pgprot_noncached)