gpu: nvgpu: Move can_elpg to struct gk20a

Copy can_elpg to struct gk20a at probe time, and access it from
gk20a instead of platform_gk20a.

JIRA NVGPU-16

Change-Id: I497f58c17e0be44e3622e49dad2ba44ed78cffbf
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1463539
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
index 0ca8851f..257d9f7c 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
@@ -3326,12 +3326,11 @@ void pmu_setup_hw(struct work_struct *work)
 {
         struct pmu_gk20a *pmu = container_of(work, struct pmu_gk20a, pg_init);
         struct gk20a *g = gk20a_from_pmu(pmu);
-        struct gk20a_platform *platform = dev_get_drvdata(g->dev);
 
         switch (pmu->pmu_state) {
         case PMU_STATE_INIT_RECEIVED:
                 gk20a_dbg_pmu("pmu starting");
-                if (platform->can_elpg)
+                if (g->can_elpg)
                         pmu_init_powergating(g);
                 break;
         case PMU_STATE_ELPG_BOOTED: