From de122cb1745313f331dc7c7923b484343d455e64 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 13 Jan 2015 05:00:39 +0000 Subject: mmc: tmio: remove TMIO_MMC_HAVE_CTL_DMA_REG flag 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 Acked-by: Lee Jones Signed-off-by: Ulf Hansson --- drivers/mmc/host/sh_mobile_sdhi.c | 5 ----- drivers/mmc/host/tmio_mmc_dma.c | 3 --- include/linux/mfd/tmio.h | 5 ----- 3 files changed, 13 deletions(-) diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index 7dbcb57..6906a90 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -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; diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c index aa5f4b6..331bb61 100644 --- a/drivers/mmc/host/tmio_mmc_dma.c +++ b/drivers/mmc/host/tmio_mmc_dma.c @@ -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); } diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 807ecfb..6058128 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -96,11 +96,6 @@ #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 */ #define TMIO_MMC_CLK_ACTUAL (1 << 10) -- cgit v1.1