drm: rip out dev->devname

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

diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 5736aaa..40b8e2d 100644 (file)
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -151,7 +151,6 @@ static const char *drm_pci_get_name(struct drm_device *dev)
 static int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master)
 {
        int len, ret;
-       struct pci_driver *pdriver = dev->driver->kdriver.pci;
        master->unique_len = 40;
        master->unique_size = master->unique_len;
        master->unique = kmalloc(master->unique_size, GFP_KERNEL);
@@ -173,18 +172,6 @@ static int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master)
        } else
                master->unique_len = len;
 
-       dev->devname =
-               kmalloc(strlen(pdriver->name) +
-                       master->unique_len + 2, GFP_KERNEL);
-
-       if (dev->devname == NULL) {
-               ret = -ENOMEM;
-               goto err;
-       }
-
-       sprintf(dev->devname, "%s@%s", pdriver->name,
-               master->unique);
-
        return 0;
 err:
        return ret;
@@ -195,7 +182,6 @@ static int drm_pci_set_unique(struct drm_device *dev,
                              struct drm_unique *u)
 {
        int domain, bus, slot, func, ret;
-       const char *bus_name;
 
        master->unique_len = u->unique_len;
        master->unique_size = u->unique_len + 1;
@@ -212,17 +198,6 @@ static int drm_pci_set_unique(struct drm_device *dev,
 
        master->unique[master->unique_len] = '\0';
 
-       bus_name = dev->driver->bus->get_name(dev);
-       dev->devname = kmalloc(strlen(bus_name) +
-                              strlen(master->unique) + 2, GFP_KERNEL);
-       if (!dev->devname) {
-               ret = -ENOMEM;
-               goto err;
-       }
-
-       sprintf(dev->devname, "%s@%s", bus_name,
-               master->unique);
-
        /* Return error if the busid submitted doesn't match the device's actual
         * busid.
         */
@@ -468,8 +443,8 @@ void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
        } else {
                list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,
                                         legacy_dev_list) {
-                       drm_put_dev(dev);
                        list_del(&dev->legacy_dev_list);
+                       drm_put_dev(dev);
                }
        }
        DRM_INFO("Module unloaded\n");