mmc: mmci: Get rid of dead code in mmci_dma_setup (e9bb997a) · Commits · 戴 / test

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>

drivers/mmc/host/mmci.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -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

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