bcm2835_gpio_get_bit 313 drivers/pinctrl/bcm/pinctrl-bcm2835.c return bcm2835_gpio_get_bit(pc, GPLEV0, offset); bcm2835_gpio_get_bit 651 drivers/pinctrl/bcm/pinctrl-bcm2835.c int value = bcm2835_gpio_get_bit(pc, GPLEV0, offset);