[PATCH] mm: book3s32: add require space around that '?' and ':'

[hanyu001 at 208suo.com]

Fix below checkpatch errors:

./arch/powerpc/mm/book3s32/tlb.c:102: ERROR: spaces required around that 
'?' (ctx:VxW)
./arch/powerpc/mm/book3s32/tlb.c:102: ERROR: spaces required around that 
':' (ctx:VxW)

Signed-off-by: Yu Han <hanyu001 at 208suo.com>
---
  arch/powerpc/mm/book3s32/tlb.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/mm/book3s32/tlb.c 
b/arch/powerpc/mm/book3s32/tlb.c
index 9ad6b56bfec9..de4abfe3d06b 100644
--- a/arch/powerpc/mm/book3s32/tlb.c
+++ b/arch/powerpc/mm/book3s32/tlb.c
@@ -99,7 +99,7 @@ void hash__flush_tlb_page(struct vm_area_struct *vma, 
unsigned long vmaddr)
      struct mm_struct *mm;
      pmd_t *pmd;

-    mm = (vmaddr < TASK_SIZE)? vma->vm_mm: &init_mm;
+    mm = (vmaddr < TASK_SIZE) ? vma->vm_mm : &init_mm;
      pmd = pmd_off(mm, vmaddr);
      if (!pmd_none(*pmd))
          flush_hash_pages(mm->context.id, vmaddr, pmd_val(*pmd), 1);