gpu: nvgpu: Use device instead of platform_device

Use struct device instead of struct platform_device wherever
possible. This allows adding other bus types later.

Change-Id: I1657287a68d85a542cdbdd8a00d1902c3d6e00ed
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1120466

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/platform_vgpu_tegra.c b/drivers/gpu/nvgpu/gk20a/platform_vgpu_tegra.c
index ed65756a..bb8d05b8 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_vgpu_tegra.c
+++ b/drivers/gpu/nvgpu/gk20a/platform_vgpu_tegra.c
@@ -1,7 +1,7 @@
 /*
  * Tegra Virtualized GPU Platform Interface
  *
- * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2014-2016, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -19,10 +19,10 @@
 #include "hal_gk20a.h"
 #include "platform_gk20a.h"
 
-static int gk20a_tegra_probe(struct platform_device *dev)
+static int gk20a_tegra_probe(struct device *dev)
 {
-        struct gk20a_platform *platform = gk20a_get_platform(dev);
-        struct device_node *np = dev->dev.of_node;
+        struct gk20a_platform *platform = dev_get_drvdata(dev);
+        struct device_node *np = dev->of_node;
         const __be32 *host1x_ptr;
         struct platform_device *host1x_pdev = NULL;
 
@@ -33,13 +33,13 @@ static int gk20a_tegra_probe(struct platform_device *dev)
 
                 host1x_pdev = of_find_device_by_node(host1x_node);
                 if (!host1x_pdev) {
-                        dev_warn(&dev->dev, "host1x device not available");
+                        dev_warn(dev, "host1x device not available");
                         return -EPROBE_DEFER;
                 }
 
         } else {
-                host1x_pdev = to_platform_device(dev->dev.parent);
-                dev_warn(&dev->dev, "host1x reference not found. assuming host1x to be parent");
+                host1x_pdev = to_platform_device(dev->parent);
+                dev_warn(dev, "host1x reference not found. assuming host1x to be parent");
         }
 
         platform->g->host1x_dev = host1x_pdev;