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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>
This commit is contained in:
Shawn Lin 2016-01-26 08:43:36 +08:00 committed by Ulf Hansson
parent 3744415cc4
commit 345efee354
1 changed files with 0 additions and 1 deletions
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drivers/mmc/host/dw_mmc.c
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@ -3130,7 +3130,6 @@ int dw_mci_probe(struct dw_mci *host)
* Enable interrupts for command done, data over, data empty, * Enable interrupts for command done, data over, data empty,
* receive ready and error such as transmit, receive timeout, crc error * 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 | mci_writel(host, INTMASK, SDMMC_INT_CMD_DONE | SDMMC_INT_DATA_OVER |
SDMMC_INT_TXDR | SDMMC_INT_RXDR | SDMMC_INT_TXDR | SDMMC_INT_RXDR |
DW_MCI_ERROR_FLAGS); DW_MCI_ERROR_FLAGS);