155 static int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master)  in drm_pci_set_busid()  argument
159 	master->unique_len = 40;  in drm_pci_set_busid()
160 	master->unique_size = master->unique_len;  in drm_pci_set_busid()
161 	master->unique = kmalloc(master->unique_size, GFP_KERNEL);  in drm_pci_set_busid()
162 	if (master->unique == NULL)  in drm_pci_set_busid()
166 	len = snprintf(master->unique, master->unique_len,  in drm_pci_set_busid()
173 	if (len >= master->unique_len) {  in drm_pci_set_busid()
178 		master->unique_len = len;  in drm_pci_set_busid()
182 			master->unique_len + 2, GFP_KERNEL);  in drm_pci_set_busid()
190 		master->unique);  in drm_pci_set_busid()
198 			      struct drm_master *master,  in drm_pci_set_unique()  argument
204 	master->unique_len = u->unique_len;  in drm_pci_set_unique()
205 	master->unique_size = u->unique_len + 1;  in drm_pci_set_unique()
206 	master->unique = kmalloc(master->unique_size, GFP_KERNEL);  in drm_pci_set_unique()
207 	if (!master->unique) {  in drm_pci_set_unique()
212 	if (copy_from_user(master->unique, u->unique, master->unique_len)) {  in drm_pci_set_unique()
217 	master->unique[master->unique_len] = '\0';  in drm_pci_set_unique()
221 			       strlen(master->unique) + 2, GFP_KERNEL);  in drm_pci_set_unique()
228 		master->unique);  in drm_pci_set_unique()
233 	ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func);  in drm_pci_set_unique()