gpiod_get_raw_array_value_cansleep 4101 drivers/gpio/gpiolib.c EXPORT_SYMBOL_GPL(gpiod_get_raw_array_value_cansleep);
gpiod_get_raw_array_value_cansleep  149 include/linux/gpio/consumer.h int gpiod_get_raw_array_value_cansleep(unsigned int array_size,