diff mbox series

[v7,RESEND,05/13] dmaengine: imx-sdma: remove dupilicated sdma_load_context

Message ID 1589218356-17475-6-git-send-email-yibin.gong@nxp.com (mailing list archive)
State New, archived
Headers show
Series add ecspi ERR009165 for i.mx6/7 soc family | expand

Commit Message

Robin Gong May 11, 2020, 5:32 p.m. UTC 
Since sdma_transfer_init() will do sdma_load_context before any
sdma transfer, no need once more in sdma_config_channel().

Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/dma/imx-sdma.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Sascha Hauer May 13, 2020, 6:05 a.m. UTC | #1 
In the subject: s/dupilicated/duplicated/

Sascha

On Tue, May 12, 2020 at 01:32:28AM +0800, Robin Gong wrote:
> Since sdma_transfer_init() will do sdma_load_context before any
> sdma transfer, no need once more in sdma_config_channel().
> 
> Signed-off-by: Robin Gong <yibin.gong@nxp.com>
> Acked-by: Vinod Koul <vkoul@kernel.org>
> ---
>  drivers/dma/imx-sdma.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
> index 397f11d..69ea44d 100644
> --- a/drivers/dma/imx-sdma.c
> +++ b/drivers/dma/imx-sdma.c
> @@ -1137,7 +1137,6 @@ static void sdma_set_watermarklevel_for_p2p(struct sdma_channel *sdmac)
>  static int sdma_config_channel(struct dma_chan *chan)
>  {
>  	struct sdma_channel *sdmac = to_sdma_chan(chan);
> -	int ret;
>  
>  	sdma_disable_channel(chan);
>  
> @@ -1177,9 +1176,7 @@ static int sdma_config_channel(struct dma_chan *chan)
>  		sdmac->watermark_level = 0; /* FIXME: M3_BASE_ADDRESS */
>  	}
>  
> -	ret = sdma_load_context(sdmac);
> -
> -	return ret;
> +	return 0;
>  }
>  
>  static int sdma_set_channel_priority(struct sdma_channel *sdmac,
> -- 
> 2.7.4
> 
>
Robin Gong May 13, 2020, 8:04 a.m. UTC | #2 
On 2020/05/13 14:06 Sascha Hauer <s.hauer@pengutronix.de> wrote: 
> Subject: Re: [PATCH v7 RESEND 05/13] dmaengine: imx-sdma: remove
> dupilicated sdma_load_context
> 
> In the subject: s/dupilicated/duplicated/
Will fix typo in v8.
diff mbox series

Patch

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 397f11d..69ea44d 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1137,7 +1137,6 @@  static void sdma_set_watermarklevel_for_p2p(struct sdma_channel *sdmac)
 static int sdma_config_channel(struct dma_chan *chan)
 {
 	struct sdma_channel *sdmac = to_sdma_chan(chan);
-	int ret;
 
 	sdma_disable_channel(chan);
 
@@ -1177,9 +1176,7 @@  static int sdma_config_channel(struct dma_chan *chan)
 		sdmac->watermark_level = 0; /* FIXME: M3_BASE_ADDRESS */
 	}
 
-	ret = sdma_load_context(sdmac);
-
-	return ret;
+	return 0;
 }
 
 static int sdma_set_channel_priority(struct sdma_channel *sdmac,