SDEDM_THRESHOLD_MASK 258 drivers/mmc/host/bcm2835.c temp &= ~((SDEDM_THRESHOLD_MASK << SDEDM_READ_THRESHOLD_SHIFT) | SDEDM_THRESHOLD_MASK 259 drivers/mmc/host/bcm2835.c (SDEDM_THRESHOLD_MASK << SDEDM_WRITE_THRESHOLD_SHIFT));