On 16 June 2017 at 18:11, Simon Horman <[email protected]> wrote:
> Trivial updates to improve checkpatch cleanness.
>
> Signed-off-by: Simon Horman <[email protected]>
> Reviewed-by: Wolfram Sang <[email protected]>
> Tested-by: Wolfram Sang <[email protected]>
Thanks, applied for next!
Kind regards
Uffe
> ---
> v2
> * Correct one-line comment style
> * Leave bus_shift size comments unchanged
> ---
> drivers/mmc/host/renesas_sdhi.h | 2 +-
> drivers/mmc/host/renesas_sdhi_core.c | 43
> ++++++++++++++++----------------
> drivers/mmc/host/renesas_sdhi_sys_dmac.c | 25 +++++++++++--------
> 3 files changed, 37 insertions(+), 33 deletions(-)
>
> diff --git a/drivers/mmc/host/renesas_sdhi.h b/drivers/mmc/host/renesas_sdhi.h
> index 6b4a79508c6b..ca83acc113b8 100644
> --- a/drivers/mmc/host/renesas_sdhi.h
> +++ b/drivers/mmc/host/renesas_sdhi.h
> @@ -34,6 +34,6 @@ struct renesas_sdhi_of_data {
> };
>
> int renesas_sdhi_probe(struct platform_device *pdev,
> - const struct tmio_mmc_dma_ops *dma_ops);
> + const struct tmio_mmc_dma_ops *dma_ops);
> int renesas_sdhi_remove(struct platform_device *pdev);
> #endif
> diff --git a/drivers/mmc/host/renesas_sdhi_core.c
> b/drivers/mmc/host/renesas_sdhi_core.c
> index f4690cba3443..a4fb07d0ea91 100644
> --- a/drivers/mmc/host/renesas_sdhi_core.c
> +++ b/drivers/mmc/host/renesas_sdhi_core.c
> @@ -45,7 +45,8 @@
> #define SDHI_VER_GEN3_SD 0xcc10
> #define SDHI_VER_GEN3_SDMMC 0xcd10
>
> -#define host_to_priv(host) container_of((host)->pdata, struct renesas_sdhi,
> mmc_data)
> +#define host_to_priv(host) \
> + container_of((host)->pdata, struct renesas_sdhi, mmc_data)
>
> struct renesas_sdhi {
> struct clk *clk;
> @@ -94,6 +95,7 @@ static int renesas_sdhi_clk_enable(struct tmio_mmc_host
> *host)
> struct mmc_host *mmc = host->mmc;
> struct renesas_sdhi *priv = host_to_priv(host);
> int ret = clk_prepare_enable(priv->clk);
> +
> if (ret < 0)
> return ret;
>
> @@ -125,7 +127,7 @@ static int renesas_sdhi_clk_enable(struct tmio_mmc_host
> *host)
> }
>
> static unsigned int renesas_sdhi_clk_update(struct tmio_mmc_host *host,
> - unsigned int new_clock)
> + unsigned int new_clock)
> {
> struct renesas_sdhi *priv = host_to_priv(host);
> unsigned int freq, diff, best_freq = 0, diff_min = ~0;
> @@ -175,11 +177,12 @@ static int renesas_sdhi_card_busy(struct mmc_host *mmc)
> {
> struct tmio_mmc_host *host = mmc_priv(mmc);
>
> - return !(sd_ctrl_read16_and_16_as_32(host, CTL_STATUS) &
> TMIO_STAT_DAT0);
> + return !(sd_ctrl_read16_and_16_as_32(host, CTL_STATUS) &
> + TMIO_STAT_DAT0);
> }
>
> static int renesas_sdhi_start_signal_voltage_switch(struct mmc_host *mmc,
> - struct mmc_ios *ios)
> + struct mmc_ios *ios)
> {
> struct tmio_mmc_host *host = mmc_priv(mmc);
> struct renesas_sdhi *priv = host_to_priv(host);
> @@ -285,7 +288,7 @@ static unsigned int renesas_sdhi_init_tuning(struct
> tmio_mmc_host *host)
> }
>
> static void renesas_sdhi_prepare_tuning(struct tmio_mmc_host *host,
> - unsigned long tap)
> + unsigned long tap)
> {
> struct renesas_sdhi *priv = host_to_priv(host);
>
> @@ -318,9 +321,9 @@ static int renesas_sdhi_select_tuning(struct
> tmio_mmc_host *host)
> tap_start = 0;
> tap_end = 0;
> for (i = 0; i < host->tap_num * 2; i++) {
> - if (test_bit(i, host->taps))
> + if (test_bit(i, host->taps)) {
> ntap++;
> - else {
> + } else {
> if (ntap > tap_cnt) {
> tap_start = i - ntap;
> tap_end = i - 1;
> @@ -352,7 +355,6 @@ static int renesas_sdhi_select_tuning(struct
> tmio_mmc_host *host)
> return 0;
> }
>
> -
> static bool renesas_sdhi_check_scc_error(struct tmio_mmc_host *host)
> {
> struct renesas_sdhi *priv = host_to_priv(host);
> @@ -414,8 +416,7 @@ static int renesas_sdhi_wait_idle(struct tmio_mmc_host
> *host)
>
> static int renesas_sdhi_write16_hook(struct tmio_mmc_host *host, int addr)
> {
> - switch (addr)
> - {
> + switch (addr) {
> case CTL_SD_CMD:
> case CTL_STOP_INTERNAL_ACTION:
> case CTL_XFER_BLK_COUNT:
> @@ -432,7 +433,7 @@ static int renesas_sdhi_write16_hook(struct tmio_mmc_host
> *host, int addr)
> }
>
> static int renesas_sdhi_multi_io_quirk(struct mmc_card *card,
> - unsigned int direction, int blk_size)
> + unsigned int direction, int blk_size)
> {
> /*
> * In Renesas controllers, when performing a
> @@ -460,20 +461,23 @@ static void renesas_sdhi_enable_dma(struct
> tmio_mmc_host *host, bool enable)
> int renesas_sdhi_probe(struct platform_device *pdev,
> const struct tmio_mmc_dma_ops *dma_ops)
> {
> - const struct renesas_sdhi_of_data *of_data =
> of_device_get_match_data( &pdev->dev);
> - struct renesas_sdhi *priv;
> - struct tmio_mmc_data *mmc_data;
> struct tmio_mmc_data *mmd = pdev->dev.platform_data;
> + const struct renesas_sdhi_of_data *of_data;
> + struct tmio_mmc_data *mmc_data;
> + struct tmio_mmc_dma *dma_priv;
> struct tmio_mmc_host *host;
> + struct renesas_sdhi *priv;
> struct resource *res;
> int irq, ret, i;
> - struct tmio_mmc_dma *dma_priv;
> +
> + of_data = of_device_get_match_data(&pdev->dev);
>
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> if (!res)
> return -EINVAL;
>
> - priv = devm_kzalloc(&pdev->dev, sizeof(struct renesas_sdhi),
> GFP_KERNEL);
> + priv = devm_kzalloc(&pdev->dev, sizeof(struct renesas_sdhi),
> + GFP_KERNEL);
> if (!priv)
> return -ENOMEM;
>
> @@ -516,7 +520,6 @@ int renesas_sdhi_probe(struct platform_device *pdev,
> goto eprobe;
> }
>
> -
> if (of_data) {
> mmc_data->flags |= of_data->tmio_flags;
> mmc_data->ocr_mask = of_data->tmio_ocr_mask;
> @@ -566,9 +569,7 @@ int renesas_sdhi_probe(struct platform_device *pdev,
> */
> mmc_data->flags |= TMIO_MMC_SDIO_IRQ;
>
> - /*
> - * All SDHI have CMD12 controll bit
> - */
> + /* All SDHI have CMD12 control bit */
> mmc_data->flags |= TMIO_MMC_HAVE_CMD12_CTRL;
>
> /* All SDHI have SDIO status bits which must be 1 */
> @@ -614,7 +615,7 @@ int renesas_sdhi_probe(struct platform_device *pdev,
> break;
> i++;
> ret = devm_request_irq(&pdev->dev, irq, tmio_mmc_irq, 0,
> - dev_name(&pdev->dev), host);
> + dev_name(&pdev->dev), host);
> if (ret)
> goto eirq;
> }
> diff --git a/drivers/mmc/host/renesas_sdhi_sys_dmac.c
> b/drivers/mmc/host/renesas_sdhi_sys_dmac.c
> index 202cf4346fdf..642a0dcc8c5c 100644
> --- a/drivers/mmc/host/renesas_sdhi_sys_dmac.c
> +++ b/drivers/mmc/host/renesas_sdhi_sys_dmac.c
> @@ -104,7 +104,6 @@ static const struct of_device_id
> renesas_sdhi_sys_dmac_of_match[] = {
> };
> MODULE_DEVICE_TABLE(of, renesas_sdhi_sys_dmac_of_match);
>
> -
> static void renesas_sdhi_sys_dmac_enable_dma(struct tmio_mmc_host *host,
> bool enable)
> {
> @@ -196,8 +195,8 @@ static void renesas_sdhi_sys_dmac_start_dma_rx(struct
> tmio_mmc_host *host)
>
> ret = dma_map_sg(chan->device->dev, sg, host->sg_len,
> DMA_FROM_DEVICE);
> if (ret > 0)
> - desc = dmaengine_prep_slave_sg(chan, sg, ret,
> - DMA_DEV_TO_MEM, DMA_CTRL_ACK);
> + desc = dmaengine_prep_slave_sg(chan, sg, ret, DMA_DEV_TO_MEM,
> + DMA_CTRL_ACK);
>
> if (desc) {
> reinit_completion(&host->dma_dataend);
> @@ -265,6 +264,7 @@ static void renesas_sdhi_sys_dmac_start_dma_tx(struct
> tmio_mmc_host *host)
> if (!aligned) {
> unsigned long flags;
> void *sg_vaddr = tmio_mmc_kmap_atomic(sg, &flags);
> +
> sg_init_one(&host->bounce_sg, host->bounce_buf, sg->length);
> memcpy(host->bounce_buf, sg_vaddr, host->bounce_sg.length);
> tmio_mmc_kunmap_atomic(sg, &flags, sg_vaddr);
> @@ -274,8 +274,8 @@ static void renesas_sdhi_sys_dmac_start_dma_tx(struct
> tmio_mmc_host *host)
>
> ret = dma_map_sg(chan->device->dev, sg, host->sg_len, DMA_TO_DEVICE);
> if (ret > 0)
> - desc = dmaengine_prep_slave_sg(chan, sg, ret,
> - DMA_MEM_TO_DEV, DMA_CTRL_ACK);
> + desc = dmaengine_prep_slave_sg(chan, sg, ret, DMA_MEM_TO_DEV,
> + DMA_CTRL_ACK);
>
> if (desc) {
> reinit_completion(&host->dma_dataend);
> @@ -308,7 +308,7 @@ static void renesas_sdhi_sys_dmac_start_dma_tx(struct
> tmio_mmc_host *host)
> }
>
> static void renesas_sdhi_sys_dmac_start_dma(struct tmio_mmc_host *host,
> - struct mmc_data *data)
> + struct mmc_data *data)
> {
> if (data->flags & MMC_DATA_READ) {
> if (host->chan_rx)
> @@ -346,7 +346,7 @@ static void renesas_sdhi_sys_dmac_request_dma(struct
> tmio_mmc_host *host,
> {
> /* We can only either use DMA for both Tx and Rx or not use it at all
> */
> if (!host->dma || (!host->pdev->dev.of_node &&
> - (!pdata->chan_priv_tx || !pdata->chan_priv_rx)))
> + (!pdata->chan_priv_tx || !pdata->chan_priv_rx)))
> return;
>
> if (!host->chan_tx && !host->chan_rx) {
> @@ -372,7 +372,8 @@ static void renesas_sdhi_sys_dmac_request_dma(struct
> tmio_mmc_host *host,
> return;
>
> cfg.direction = DMA_MEM_TO_DEV;
> - cfg.dst_addr = res->start + (CTL_SD_DATA_PORT <<
> host->bus_shift);
> + cfg.dst_addr = res->start +
> + (CTL_SD_DATA_PORT << host->bus_shift);
> cfg.dst_addr_width = host->dma->dma_buswidth;
> if (!cfg.dst_addr_width)
> cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
> @@ -428,11 +429,13 @@ static void renesas_sdhi_sys_dmac_release_dma(struct
> tmio_mmc_host *host)
> {
> if (host->chan_tx) {
> struct dma_chan *chan = host->chan_tx;
> +
> host->chan_tx = NULL;
> dma_release_channel(chan);
> }
> if (host->chan_rx) {
> struct dma_chan *chan = host->chan_rx;
> +
> host->chan_rx = NULL;
> dma_release_channel(chan);
> }
> @@ -457,10 +460,10 @@ static int renesas_sdhi_sys_dmac_probe(struct
> platform_device *pdev)
>
> static const struct dev_pm_ops renesas_sdhi_sys_dmac_dev_pm_ops = {
> SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
> - pm_runtime_force_resume)
> + pm_runtime_force_resume)
> SET_RUNTIME_PM_OPS(tmio_mmc_host_runtime_suspend,
> - tmio_mmc_host_runtime_resume,
> - NULL)
> + tmio_mmc_host_runtime_resume,
> + NULL)
> };
>
> static struct platform_driver renesas_sys_dmac_sdhi_driver = {
> --
> 2.1.4
>
