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-rw-r--r--drivers/mmc/host/atmel-mci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index e94e92001e7..cf6a100bb38 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -812,7 +812,7 @@ static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
slot->sdc_reg |= MCI_SDCBUS_1BIT;
break;
case MMC_BUS_WIDTH_4:
- slot->sdc_reg = MCI_SDCBUS_4BIT;
+ slot->sdc_reg |= MCI_SDCBUS_4BIT;
break;
}