| From dcec28bb471dc3e99bae538472f439623d070607 Mon Sep 17 00:00:00 2001 |
| From: Masahiro Yamada <yamada.masahiro@socionext.com> |
| Date: Sat, 25 Nov 2017 01:24:46 +0900 |
| Subject: [PATCH 0459/1795] mmc: renesas_sdhi: remove always false condition |
| |
| renesas_sdhi_probe() always sets host->dma as follows: |
| |
| host->dma = dma_priv; |
| |
| !host->dma is always false. |
| |
| Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> |
| Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
| Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
| (cherry picked from commit 2487e7efc9e13bd11fdc86f1ac12a5a45c4af778) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| --- |
| drivers/mmc/host/renesas_sdhi_sys_dmac.c | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| diff --git a/drivers/mmc/host/renesas_sdhi_sys_dmac.c b/drivers/mmc/host/renesas_sdhi_sys_dmac.c |
| index 9ab10436e4b8..e210644f1116 100644 |
| --- a/drivers/mmc/host/renesas_sdhi_sys_dmac.c |
| +++ b/drivers/mmc/host/renesas_sdhi_sys_dmac.c |
| @@ -360,8 +360,8 @@ static void renesas_sdhi_sys_dmac_request_dma(struct tmio_mmc_host *host, |
| struct tmio_mmc_data *pdata) |
| { |
| /* 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))) |
| + if (!host->pdev->dev.of_node && |
| + (!pdata->chan_priv_tx || !pdata->chan_priv_rx)) |
| return; |
| |
| if (!host->chan_tx && !host->chan_rx) { |
| -- |
| 2.19.0 |
| |