Searched refs:gpio_label (Results 1 – 1 of 1) sorted by relevance
21 static const char *gpio_label[GPIO_MAX]; /* non null for allocated GPIOs */ variable67 if (gpio_label[pin] == NULL) in gpio_direction_input()68 gpio_label[pin] = "?"; in gpio_direction_input()97 if (gpio_label[pin] == NULL) in gpio_direction_output()98 gpio_label[pin] = "?"; in gpio_direction_output()170 if (gpio_label[pin] == NULL) { in gpio_request()171 gpio_label[pin] = label ? label : "?"; in gpio_request()175 __func__, pin, gpio_label[pin]); in gpio_request()191 if (gpio_label[pin] == NULL) in gpio_free()194 gpio_label[pin] = NULL; in gpio_free()