diff --git a/mm/mmap.c b/mm/mmap.c
index 505a454f365e35074cf21f3bed2fb1066cb68c15..74f4d158022ec00ae1d405596fdbb5bb465c88b5 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -410,7 +410,7 @@ void __vma_link_rb(struct mm_struct *mm, struct vm_area_struct *vma,
 	rb_insert_color(&vma->vm_rb, &mm->mm_rb);
 }
 
-static inline void __vma_link_file(struct vm_area_struct *vma)
+static void __vma_link_file(struct vm_area_struct *vma)
 {
 	struct file * file;
 
@@ -1591,7 +1591,7 @@ static int acct_stack_growth(struct vm_area_struct * vma, unsigned long size, un
  * vma is the last one with address > vma->vm_end.  Have to extend vma.
  */
 #ifndef CONFIG_IA64
-static inline
+static
 #endif
 int expand_upwards(struct vm_area_struct *vma, unsigned long address)
 {
@@ -1641,7 +1641,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address)
 /*
  * vma is the first one with address < vma->vm_start.  Have to extend vma.
  */
-static inline int expand_downwards(struct vm_area_struct *vma,
+static int expand_downwards(struct vm_area_struct *vma,
 				   unsigned long address)
 {
 	int error;
@@ -1703,7 +1703,7 @@ find_extend_vma(struct mm_struct *mm, unsigned long addr)
 	vma = find_vma_prev(mm, addr, &prev);
 	if (vma && (vma->vm_start <= addr))
 		return vma;
-	if (!prev || expand_stack(prev, addr))
+	if (expand_stack(prev, addr))
 		return NULL;
 	if (prev->vm_flags & VM_LOCKED) {
 		if (mlock_vma_pages_range(prev, addr, prev->vm_end) < 0)