[1/9] spi: at91-usart: Use dma_request_chan() directly for channel request
diff mbox series

Message ID 20191113094256.1108-2-peter.ujfalusi@ti.com
State New
Headers show
Series
  • spi: Use dma_request_chan() directly for channel request
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Commit Message

Peter Ujfalusi Nov. 13, 2019, 9:42 a.m. UTC
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>
---
 drivers/spi/spi-at91-usart.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Nicolas Ferre Nov. 13, 2019, 2:18 p.m. UTC | #1
On 13/11/2019 at 10:42, Peter Ujfalusi wrote:
> External E-Mail
> 
> 
> 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>

> ---
>   drivers/spi/spi-at91-usart.c | 4 ++--
>   1 file 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);
>

Patch
diff mbox series

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);