Make binder shrinker static and fix null dereference

[Sherry Yang]

This patch set makes binder shrinker static and fixes the null
pointer dereference in kernel debug message in binder_alloc.c.
The earlier patches from this email thread ("android: binder:
Remove unused vma argument" and "android: binder: Remove unused
vma argument") need to be applied before these two patches can
be applied cleanly.

    android: binder: Fix null ptr dereference in debug msg
    android: binder: Change binder_shrinker to static

drivers/android/binder_alloc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)