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Commit 7c04b792 authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Mark Brown
Browse files

spi: pxa2xx: Remove unused DMA buffer mappings 



Only legacy PXA DMA implementation was using these rx_dma and tx_dma DMA
addresses so they are not needed after commit 6356437e
("spi: spi-pxa2xx: remove legacy PXA DMA bits").

Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 30f3a6ab

drivers/spi/spi-pxa2xx.c

+0 −2
Original line number Diff line number Diff line
@@ -995,8 +995,6 @@ static void pump_transfers(unsigned long data) 
	drv_data->tx_end = drv_data->tx + transfer->len;

	drv_data->rx = transfer->rx_buf;

	drv_data->rx_end = drv_data->rx + transfer->len;

	drv_data->rx_dma = transfer->rx_dma;

	drv_data->tx_dma = transfer->tx_dma;

	drv_data->len = transfer->len;

	drv_data->write = drv_data->tx ? chip->write : null_writer;

	drv_data->read = drv_data->rx ? chip->read : null_reader;

drivers/spi/spi-pxa2xx.h

+0 −2
Original line number Diff line number Diff line
@@ -69,8 +69,6 @@ struct driver_data { 
	void *rx;

	void *rx_end;

	int dma_mapped;

	dma_addr_t rx_dma;

	dma_addr_t tx_dma;

	size_t rx_map_len;

	size_t tx_map_len;

	u8 n_bytes;