[1/2] mmc: atmel-mci: Use dma_request_chan() directly for channel request

Message ID 20191113093616.32474-2-peter.ujfalusi@ti.com
State New
Headers show
Series
  • mms: Use dma_request_chan() directly for channel request
Related show

Commit Message

Peter Ujfalusi Nov. 13, 2019, 9:36 a.m.
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/mmc/host/atmel-mci.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

Comments

Ludovic Desroches Nov. 13, 2019, 1:34 p.m. | #1
On Wed, Nov 13, 2019 at 11:36:15AM +0200, Peter Ujfalusi wrote:
> 

> 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: Ludovic Desroches <ludovic.desroches@microchip.com>


Thanks
> ---

>  drivers/mmc/host/atmel-mci.c | 3 +--

>  1 file changed, 1 insertion(+), 2 deletions(-)

> 

> diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c

> index 34c992d87529..6f065bb5c55a 100644

> --- a/drivers/mmc/host/atmel-mci.c

> +++ b/drivers/mmc/host/atmel-mci.c

> @@ -2347,8 +2347,7 @@ static void atmci_cleanup_slot(struct atmel_mci_slot *slot,

>  

>  static int atmci_configure_dma(struct atmel_mci *host)

>  {

> -	host->dma.chan = dma_request_slave_channel_reason(&host->pdev->dev,

> -							"rxtx");

> +	host->dma.chan = dma_request_chan(&host->pdev->dev, "rxtx");

>  

>  	if (PTR_ERR(host->dma.chan) == -ENODEV) {

>  		struct mci_platform_data *pdata = host->pdev->dev.platform_data;

> -- 

> Peter

> 

> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.

> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

> 

>

Patch

diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 34c992d87529..6f065bb5c55a 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -2347,8 +2347,7 @@  static void atmci_cleanup_slot(struct atmel_mci_slot *slot,
 
 static int atmci_configure_dma(struct atmel_mci *host)
 {
-	host->dma.chan = dma_request_slave_channel_reason(&host->pdev->dev,
-							"rxtx");
+	host->dma.chan = dma_request_chan(&host->pdev->dev, "rxtx");
 
 	if (PTR_ERR(host->dma.chan) == -ENODEV) {
 		struct mci_platform_data *pdata = host->pdev->dev.platform_data;