drm: rip out dev->devname

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / tegra / bus.c

diff --git a/drivers/gpu/drm/tegra/bus.c b/drivers/gpu/drm/tegra/bus.c
index 565f8f7..7c9058f 100644 (file)
--- a/drivers/gpu/drm/tegra/bus.c
+++ b/drivers/gpu/drm/tegra/bus.c
@@ -12,9 +12,7 @@ static int drm_host1x_set_busid(struct drm_device *dev,
                                struct drm_master *master)
 {
        const char *device = dev_name(dev->dev);
-       const char *driver = dev->driver->name;
        const char *bus = dev->dev->bus->name;
-       int length;
 
        master->unique_len = strlen(bus) + 1 + strlen(device);
        master->unique_size = master->unique_len;
@@ -25,14 +23,6 @@ static int drm_host1x_set_busid(struct drm_device *dev,
 
        snprintf(master->unique, master->unique_len + 1, "%s:%s", bus, device);
 
-       length = strlen(driver) + 1 + master->unique_len;
-
-       dev->devname = kmalloc(length + 1, GFP_KERNEL);
-       if (!dev->devname)
-               return -ENOMEM;
-
-       snprintf(dev->devname, length + 1, "%s@%s", driver, master->unique);
-
        return 0;
 }
 
@@ -46,7 +36,6 @@ int drm_host1x_init(struct drm_driver *driver, struct host1x_device *device)
        struct drm_device *drm;
        int ret;
 
-       INIT_LIST_HEAD(&driver->device_list);
        driver->bus = &drm_host1x_bus;
 
        drm = drm_dev_alloc(driver, &device->dev);