Commit cb3c8e5a authored Mar 27, 2017 by Vignesh R Committed by Mark Brown Mar 27, 2017

spi: spi-ti-qspi: Remove unused dma_dev variable



commit 1351aaeb ("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>

parent 1351aaeb

drivers/spi/spi-ti-qspi.c

+0 −1

Original line number	Original line	Diff line number	Diff line
	@@ -395,7 +395,6 @@ static int ti_qspi_dma_xfer(struct ti_qspi *qspi, dma_addr_t dma_dst,
	dma_addr_t dma_src, size_t len)		dma_addr_t dma_src, size_t len)
	{		{
	struct dma_chan *chan = qspi->rx_chan;		struct dma_chan *chan = qspi->rx_chan;
	struct dma_device *dma_dev = chan->device;
	dma_cookie_t cookie;		dma_cookie_t cookie;
	enum dma_ctrl_flags flags = DMA_CTRL_ACK \| DMA_PREP_INTERRUPT;		enum dma_ctrl_flags flags = DMA_CTRL_ACK \| DMA_PREP_INTERRUPT;
	struct dma_async_tx_descriptor *tx;		struct dma_async_tx_descriptor *tx;