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mmc: tmio: remove TMIO_MMC_HAVE_CTL_DMA_REG flag

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tmio_mmc_host has .enable_dma callback now.
We don't need TMIO_MMC_HAVE_CTL_DMA_REG anymore.
Let's remove it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Kuninori Morimoto 2015-01-13 05:00:39 +00:00 committed by Ulf Hansson
parent f45394d5ec
commit de122cb174
3 changed files with 0 additions and 13 deletions
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5
drivers/mmc/host/sh_mobile_sdhi.c
View File

@ -291,11 +291,6 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
*/
mmc_data->flags |= TMIO_MMC_SDIO_STATUS_QUIRK;
/*
* All SDHI have DMA control register
*/
mmc_data->flags |= TMIO_MMC_HAVE_CTL_DMA_REG;
if (of_id && of_id->data) {
const struct sh_mobile_sdhi_of_data *of_data = of_id->data;
mmc_data->flags |= of_data->tmio_flags;

3
drivers/mmc/host/tmio_mmc_dma.c
View File

@ -28,9 +28,6 @@ void tmio_mmc_enable_dma(struct tmio_mmc_host *host, bool enable)
if (!host->chan_tx || !host->chan_rx)
return;
if (host->pdata->flags & TMIO_MMC_HAVE_CTL_DMA_REG)
sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? 2 : 0);
if (host->dma->enable)
host->dma->enable(host, enable);
}

5
include/linux/mfd/tmio.h
View File

@ -95,11 +95,6 @@
*/
#define TMIO_MMC_SDIO_STATUS_QUIRK (1 << 8)
/*
* Some controllers have DMA enable/disable register
*/
#define TMIO_MMC_HAVE_CTL_DMA_REG (1 << 9)
/*
* Some controllers allows to set SDx actual clock
*/