在 2016/11/15 18:12, Jaehoon Chung 写道:
Remove the unnecessary mmc_data structure.
Instead, cmd->data can be used.
Looks good to me,
Reviewed-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>
Tested-by: Heiko Stuebner <heiko@xxxxxxxxx>
---
drivers/mmc/host/dw_mmc.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index e912de6..ec0ba79 100644
--- 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;
}
--
Best Regards
Shawn Lin
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