gpu: nvgpu: Use accessor for finding struct device

Use dev_from_gk20a() accessor whenever accessing struct device * from
struct gk20a.

JIRA NVGPU-38

Change-Id: Ide9fca3a56436c8f62e7872580a766c4c1e2353e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master/r/1507930
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/vgpu.c b/drivers/gpu/nvgpu/vgpu/vgpu.c
index da77dc19..f02acad0 100644
--- a/drivers/gpu/nvgpu/vgpu/vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/vgpu.c
@@ -206,7 +206,8 @@ static int vgpu_intr_thread(void *dev_id)
 
 static void vgpu_remove_support(struct gk20a *g)
 {
-        struct vgpu_priv_data *priv = vgpu_get_priv_data_from_dev(g->dev);
+        struct vgpu_priv_data *priv =
+                vgpu_get_priv_data_from_dev(dev_from_gk20a(g));
         struct tegra_vgpu_intr_msg msg;
         int err;