FMC2_IRQ_UNKNOWN  453 drivers/mtd/nand/raw/stm32_fmc2_nand.c 	fmc2->irq_state = FMC2_IRQ_UNKNOWN;
FMC2_IRQ_UNKNOWN  488 drivers/mtd/nand/raw/stm32_fmc2_nand.c 	fmc2->irq_state = FMC2_IRQ_UNKNOWN;