mmc: davinci_mmc: remove the MMC_DATA_STREAM flag

Remove the MMC_DATA_STREAM flag because it isn't used anymore.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/davinci_mmc.c

@@ -346,10 +346,6 @@ static void mmc_davinci_start_command(struct mmc_davinci_host *host,
 	if (cmd->data)
 		cmd_reg |= MMCCMD_WDATX;
 
-	/* Setting whether stream or block transfer */
-	if (cmd->flags & MMC_DATA_STREAM)
-		cmd_reg |= MMCCMD_STRMTP;
-
 	/* Setting whether data read or write */
 	if (host->data_dir == DAVINCI_MMC_DATADIR_WRITE)
 		cmd_reg |= MMCCMD_DTRW;
@@ -568,8 +564,7 @@ mmc_davinci_prepare_data(struct mmc_davinci_host *host, struct mmc_request *req)
 		return;
 	}
 
-	dev_dbg(mmc_dev(host->mmc), "%s %s, %d blocks of %d bytes\n",
-		(data->flags & MMC_DATA_STREAM) ? "stream" : "block",
+	dev_dbg(mmc_dev(host->mmc), "%s, %d blocks of %d bytes\n",
 		(data->flags & MMC_DATA_WRITE) ? "write" : "read",
 		data->blocks, data->blksz);
 	dev_dbg(mmc_dev(host->mmc), "  DTO %d cycles + %d ns\n",
@@ -584,22 +579,18 @@ mmc_davinci_prepare_data(struct mmc_davinci_host *host, struct mmc_request *req)
 	writel(data->blksz, host->base + DAVINCI_MMCBLEN);
 
 	/* Configure the FIFO */
-	switch (data->flags & MMC_DATA_WRITE) {
-	case MMC_DATA_WRITE:
+	if (data->flags & MMC_DATA_WRITE) {
 		host->data_dir = DAVINCI_MMC_DATADIR_WRITE;
 		writel(fifo_lev | MMCFIFOCTL_FIFODIR_WR | MMCFIFOCTL_FIFORST,
 			host->base + DAVINCI_MMCFIFOCTL);
 		writel(fifo_lev | MMCFIFOCTL_FIFODIR_WR,
 			host->base + DAVINCI_MMCFIFOCTL);
-		break;
-
-	default:
+	} else {
 		host->data_dir = DAVINCI_MMC_DATADIR_READ;
 		writel(fifo_lev | MMCFIFOCTL_FIFODIR_RD | MMCFIFOCTL_FIFORST,
 			host->base + DAVINCI_MMCFIFOCTL);
 		writel(fifo_lev | MMCFIFOCTL_FIFODIR_RD,
 			host->base + DAVINCI_MMCFIFOCTL);
-		break;
 	}
 
 	host->buffer = NULL;