NR_FPGA_GPIOS 18 arch/sh/boards/mach-sdk7786/gpio.c static const char *usrgpir_gpio_names[NR_FPGA_GPIOS] = { NR_FPGA_GPIOS 39 arch/sh/boards/mach-sdk7786/gpio.c .ngpio = NR_FPGA_GPIOS,