The variables holding the configuration bits are zero-initialized.
So we can remove all bit resets.
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
---
drivers/mmc/host/meson-gx-mmc.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index bd075fef..04a55577 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -441,7 +441,6 @@ static void meson_mmc_start_cmd(struct mmc_host *mmc, struct mmc_command *cmd)
/* Response */
if (cmd->flags & MMC_RSP_PRESENT) {
- desc->cmd_cfg &= ~CMD_CFG_NO_RESP;
if (cmd->flags & MMC_RSP_136)
desc->cmd_cfg |= CMD_CFG_RESP_128;
desc->cmd_cfg |= CMD_CFG_RESP_NUM;
@@ -479,7 +478,6 @@ static void meson_mmc_start_cmd(struct mmc_host *mmc, struct mmc_command *cmd)
writel(cfg, host->regs + SD_EMMC_CFG);
}
} else {
- desc->cmd_cfg &= ~CMD_CFG_BLOCK_MODE;
desc->cmd_cfg |=
(cmd->data->blksz & CMD_CFG_LENGTH_MASK) <<
CMD_CFG_LENGTH_SHIFT;
@@ -494,15 +492,12 @@ static void meson_mmc_start_cmd(struct mmc_host *mmc, struct mmc_command *cmd)
host->bounce_buf, xfer_bytes);
cmd->data->bytes_xfered = xfer_bytes;
dma_wmb();
- } else {
- desc->cmd_cfg &= ~CMD_CFG_DATA_WR;
}
desc->cmd_data = host->bounce_dma_addr & CMD_DATA_MASK;
cmd_cfg_timeout = ilog2(SD_EMMC_CMD_TIMEOUT_DATA);
} else {
- desc->cmd_cfg &= ~CMD_CFG_DATA_IO;
cmd_cfg_timeout = ilog2(SD_EMMC_CMD_TIMEOUT);
}
desc->cmd_cfg |= (cmd_cfg_timeout & CMD_CFG_TIMEOUT_MASK) <<
--
2.12.0
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
