msm: kgsl: Dereference pagetable pointer after checking it's not NULL

The pt pointer was being checked against NULL value after it was
dereferenced

Change-Id: Ifbdeb7bec5e3f28396196d8f55356e5dbf1a2e55
CRs-Fixed: 336516
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
1 file changed