diff options
| author |   Peter Ujfalusi <peter.ujfalusi@ti.com> | 2019-11-13 11:42:48 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-11-15 12:13:02 +0000 |
| commit | cef76e5ace759848e78323a14df0dcd66b8de13d (patch) | |
| tree | 60c03926502c52e79fc2e10ec82d145fbc005151 /drivers/spi | |
| parent | spi: Fix regression to return zero on success instead of positive value (diff) | |
| download | linux-dev-cef76e5ace759848e78323a14df0dcd66b8de13d.tar.xz linux-dev-cef76e5ace759848e78323a14df0dcd66b8de13d.zip | |
spi: at91-usart: Use dma_request_chan() directly for channel request
dma_request_slave_channel_reason() is:
#define dma_request_slave_channel_reason(dev, name) \
dma_request_chan(dev, name)
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20191113094256.1108-2-peter.ujfalusi@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-at91-usart.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c index a40bb2ef89dc..88033422a42a 100644 --- a/drivers/spi/spi-at91-usart.c +++ b/drivers/spi/spi-at91-usart.c @@ -132,7 +132,7 @@ static int at91_usart_spi_configure_dma(struct spi_controller *ctlr, dma_cap_zero(mask); dma_cap_set(DMA_SLAVE, mask); - ctlr->dma_tx = dma_request_slave_channel_reason(dev, "tx"); + ctlr->dma_tx = dma_request_chan(dev, "tx"); if (IS_ERR_OR_NULL(ctlr->dma_tx)) { if (IS_ERR(ctlr->dma_tx)) { err = PTR_ERR(ctlr->dma_tx); @@ -145,7 +145,7 @@ static int at91_usart_spi_configure_dma(struct spi_controller *ctlr, goto at91_usart_spi_error_clear; } - ctlr->dma_rx = dma_request_slave_channel_reason(dev, "rx"); + ctlr->dma_rx = dma_request_chan(dev, "rx"); if (IS_ERR_OR_NULL(ctlr->dma_rx)) { if (IS_ERR(ctlr->dma_rx)) { err = PTR_ERR(ctlr->dma_rx); |