spi: spi-ti-qspi: Remove unused dma_dev variable
commit 1351aaeb50
("spi: spi-ti-qspi: Use dma_engine wrapper for dma
memcpy call") introduced this warning:
drivers/spi/spi-ti-qspi.c: In function 'ti_qspi_dma_xfer':
drivers/spi/spi-ti-qspi.c:398:21: warning: unused variable 'dma_dev' [-Wunused-variable]
struct dma_device *dma_dev = chan->device;
Fix it by removing the unused variable.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -395,7 +395,6 @@ static int ti_qspi_dma_xfer(struct ti_qspi *qspi, dma_addr_t dma_dst,
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dma_addr_t dma_src, size_t len)
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dma_addr_t dma_src, size_t len)
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{
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{
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struct dma_chan *chan = qspi->rx_chan;
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struct dma_chan *chan = qspi->rx_chan;
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struct dma_device *dma_dev = chan->device;
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dma_cookie_t cookie;
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dma_cookie_t cookie;
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enum dma_ctrl_flags flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT;
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enum dma_ctrl_flags flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT;
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struct dma_async_tx_descriptor *tx;
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struct dma_async_tx_descriptor *tx;
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