mmc: rtsx: Remove a duplicate command in sd_rw_multi

Signed-off-by: NWei WANG <wei_wang@realsil.com.cn>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

drivers/mmc/host/rtsx_pci_sdmmc.c

@@ -382,8 +382,6 @@ static int sd_rw_multi(struct realtek_pci_sdmmc *host, struct mmc_request *mrq)
 			0xFF, (u8)data->blocks);
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_BLOCK_CNT_H,
 			0xFF, (u8)(data->blocks >> 8));
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
-			CARD_DATA_SOURCE, 0x01, RING_BUFFER);
 
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, IRQSTAT0,
 			DMA_DONE_INT, DMA_DONE_INT);