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>

diff --git a/drivers/mmc/host/renesas_sdhi_sys_dmac.c b/drivers/mmc/host/renesas_sdhi_sys_dmac.c
index 9ab10436e4b8bafd13fa265a1e16c43acd9cfe96..e210644f1116c745243d5621521c51ec8f503e29 100644 (file)
--- 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) {