mmc: dw_mmc: remove repetitive clear interrupt

dw_mci_probe clear interrupts and disable all interrupts firstly.
While it clear interrupt again before enable some interrupts. We
can't see any reason to clear it twice here, so remove the second one.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 341e0f0..0394ea8 100644 (file)
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -3130,7 +3130,6 @@ int dw_mci_probe(struct dw_mci *host)
         * Enable interrupts for command done, data over, data empty,
         * receive ready and error such as transmit, receive timeout, crc error
         */
-       mci_writel(host, RINTSTS, 0xFFFFFFFF);
        mci_writel(host, INTMASK, SDMMC_INT_CMD_DONE | SDMMC_INT_DATA_OVER |
                   SDMMC_INT_TXDR | SDMMC_INT_RXDR |
                   DW_MCI_ERROR_FLAGS);