mmc: dw_mmc: remove the unnecessary mmc_data structure

Remove the unnecessary mmc_data structure.
Instead, cmd->data can be used.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.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 65546b6..3c553dc 100644 (file)
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -236,7 +236,6 @@ static void mci_send_cmd(struct dw_mci_slot *slot, u32 cmd, u32 arg);
 
 static u32 dw_mci_prepare_command(struct mmc_host *mmc, struct mmc_command *cmd)
 {
-       struct mmc_data *data;
        struct dw_mci_slot *slot = mmc_priv(mmc);
        struct dw_mci *host = slot->host;
        u32 cmdr;
@@ -291,10 +290,9 @@ static u32 dw_mci_prepare_command(struct mmc_host *mmc, struct mmc_command *cmd)
        if (cmd->flags & MMC_RSP_CRC)
                cmdr |= SDMMC_CMD_RESP_CRC;
 
-       data = cmd->data;
-       if (data) {
+       if (cmd->data) {
                cmdr |= SDMMC_CMD_DAT_EXP;
-               if (data->flags & MMC_DATA_WRITE)
+               if (cmd->data->flags & MMC_DATA_WRITE)
                        cmdr |= SDMMC_CMD_DAT_WR;
        }