[Blackfin] arch: current_l1_stack_save is a pointer, so use NULL rather than 0

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Mike Frysinger 2008-03-05 19:02:23 -07:00 committed by Bryan Wu
parent 11b0be7c2c
commit 9821b1f4a1

View file

@ -73,7 +73,7 @@ static inline void destroy_context(struct mm_struct *mm)
struct sram_list_struct *tmp;
if (current_l1_stack_save == mm->context.l1_stack_save)
current_l1_stack_save = 0;
current_l1_stack_save = NULL;
if (mm->context.l1_stack_save)
free_l1stack();