ecc4 751 drivers/mtd/nand/raw/fsmc_nand.c u32 ecc1, ecc2, ecc3, ecc4; ecc4 799 drivers/mtd/nand/raw/fsmc_nand.c ecc4 = readl_relaxed(host->regs_va + STS); ecc4 808 drivers/mtd/nand/raw/fsmc_nand.c err_idx[7] = (((ecc4 >> 16) & 0xFF) << 5) | ((ecc3 >> 27) & 0x1F);