18 static int handle; /* reset pin handle */  variable
24 	handle = of_get_named_gpio(of_find_node_by_path("/"),  in of_platform_reset_gpio_probe()
27 	if (!gpio_is_valid(handle)) {  in of_platform_reset_gpio_probe()
29 				handle, "reset");  in of_platform_reset_gpio_probe()
33 	ret = gpio_request(handle, "reset");  in of_platform_reset_gpio_probe()
40 	reset_val = gpio_get_value(handle);  in of_platform_reset_gpio_probe()
45 	ret = gpio_direction_output(handle, 0);  in of_platform_reset_gpio_probe()
50 	gpio_set_value(handle, 0);  in of_platform_reset_gpio_probe()
53 							handle, reset_val);  in of_platform_reset_gpio_probe()
56 	gpio_free(handle);  in of_platform_reset_gpio_probe()
63 	if (gpio_is_valid(handle))  in gpio_system_reset()
64 		gpio_set_value(handle, 1 - reset_val);  in gpio_system_reset()