mm: remove the prot argument from vm_map_ram

[openwrt/staging/blogic.git] / mm / vmalloc.c

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 3b9b1366baa3258d677461b7a1607d429643173d..9848156a1c6ae711e5bcfccb9053687387cdf509 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1835,7 +1835,7 @@ EXPORT_SYMBOL(vm_unmap_ram);
  *
  * Returns: a pointer to the address that has been mapped, or %NULL on failure
  */
-void *vm_map_ram(struct page **pages, unsigned int count, int node, pgprot_t prot)
+void *vm_map_ram(struct page **pages, unsigned int count, int node)
 {
        unsigned long size = (unsigned long)count << PAGE_SHIFT;
        unsigned long addr;
@@ -1859,7 +1859,7 @@ void *vm_map_ram(struct page **pages, unsigned int count, int node, pgprot_t pro
 
        kasan_unpoison_vmalloc(mem, size);
 
-       if (map_kernel_range(addr, size, prot, pages) < 0) {
+       if (map_kernel_range(addr, size, PAGE_KERNEL, pages) < 0) {
                vm_unmap_ram(mem, count);
                return NULL;
        }