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, 2 deletions

diff --git a/drivers/gpu/nvgpu/gm206/bios_gm206.c b/drivers/gpu/nvgpu/gm206/bios_gm206.c
index 5304e079..3002c9c7 100644
--- a/drivers/gpu/nvgpu/gm206/bios_gm206.c
+++ b/drivers/gpu/nvgpu/gm206/bios_gm206.c
@@ -257,13 +257,13 @@ out:
 int gm206_bios_init(struct gk20a *g)
 {
         unsigned int i;
-        struct gk20a_platform *platform = dev_get_drvdata(g->dev);
+        struct gk20a_platform *platform = dev_get_drvdata(dev_from_gk20a(g));
 #ifdef CONFIG_DEBUG_FS
         struct dentry *d;
 #endif
         struct nvgpu_firmware *bios_fw;
         int err;
-        struct pci_dev *pdev = to_pci_dev(g->dev);
+        struct pci_dev *pdev = to_pci_dev(dev_from_gk20a(g));
         char rom_name[sizeof(BIOS_OVERLAY_NAME_FORMATTED)];
 
         gk20a_dbg_fn("");