mmc: mmci: Get rid of dead code in mmci_dma_setup

DMA configuration has been removed from function mmci_dma_setup but the
local mask variable was not removed. This remains unused hence remove
it from the function and operations on it

Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 88aefa6fa8b117685ceb70c7a27e73ec3b5d9d5e..7fe16194ebc802c65c65a1741f746ff4af42fb2c 100644 (file)
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -430,7 +430,6 @@ static void mmci_init_sg(struct mmci_host *host, struct mmc_data *data)
 static void mmci_dma_setup(struct mmci_host *host)
 {
        const char *rxname, *txname;
-       dma_cap_mask_t mask;
        struct variant_data *variant = host->variant;
 
        host->dma_rx_channel = dma_request_slave_channel(mmc_dev(host->mmc), "rx");
@@ -439,10 +438,6 @@ static void mmci_dma_setup(struct mmci_host *host)
        /* initialize pre request cookie */
        host->next_data.cookie = 1;
 
-       /* Try to acquire a generic DMA engine slave channel */
-       dma_cap_zero(mask);
-       dma_cap_set(DMA_SLAVE, mask);
-
        /*
         * If only an RX channel is specified, the driver will
         * attempt to use it bidirectionally, however if it is