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mmc: mmci: Get rid of dead code in mmci_dma_setup

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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>
This commit is contained in:
Pramod Gurav 2015-01-21 15:47:17 +05:30 committed by Ulf Hansson
parent 3bb10f6093
commit e9bb997a89
1 changed files with 0 additions and 5 deletions
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5
drivers/mmc/host/mmci.c
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@ -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