The variable 'addr' is redundant in arch_get_unmapped_area_topdown(),
just use parameter 'addr0' directly. Then remove the const qualifier
of the parameter, and change its name to 'addr'.
Signed-off-by: Yang Fan <nullptr.cpp@xxxxxxxxx>
---
mm/mmap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/mm/mmap.c b/mm/mmap.c
index f901065c4c64..f2d163ac827a 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2126,13 +2126,12 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
*/
#ifndef HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
unsigned long
-arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
+arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
const unsigned long len, const unsigned long pgoff,
const unsigned long flags)
{
struct vm_area_struct *vma, *prev;
struct mm_struct *mm = current->mm;
- unsigned long addr = addr0;
struct vm_unmapped_area_info info;
const unsigned long mmap_end = arch_get_mmap_end(addr);
--
2.17.1
