regdebug 85 drivers/mtd/nand/raw/cafe_nand.c static int regdebug = 0; regdebug 86 drivers/mtd/nand/raw/cafe_nand.c module_param(regdebug, int, 0644); regdebug 268 drivers/mtd/nand/raw/cafe_nand.c if (unlikely(regdebug)) {