30 struct hw_data {  struct
39 static const struct hw_data *hw_data;  argument
84 static const struct hw_data intel_chipset_data = {
131 static const struct hw_data nvidia_chipset_data = {
156 		hw_data = &intel_chipset_data;  in apple_bl_add()
158 		hw_data = &nvidia_chipset_data;  in apple_bl_add()
162 	if (!hw_data) {  in apple_bl_add()
169 	intensity = hw_data->backlight_ops.get_brightness(NULL);  in apple_bl_add()
172 		hw_data->set_brightness(1);  in apple_bl_add()
173 		if (!hw_data->backlight_ops.get_brightness(NULL))  in apple_bl_add()
176 		hw_data->set_brightness(0);  in apple_bl_add()
179 	if (!request_region(hw_data->iostart, hw_data->iolen,  in apple_bl_add()
187 				  NULL, NULL, &hw_data->backlight_ops, &props);  in apple_bl_add()
190 		release_region(hw_data->iostart, hw_data->iolen);  in apple_bl_add()
195 		hw_data->backlight_ops.get_brightness(apple_backlight_device);  in apple_bl_add()
205 	release_region(hw_data->iostart, hw_data->iolen);  in apple_bl_remove()
206 	hw_data = NULL;  in apple_bl_remove()