2019-11-13 09:23:29

by Peter Ujfalusi

Subject: [PATCH 4/4] i2c: tegra: 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 <[email protected]>
---
drivers/i2c/busses/i2c-tegra.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index c1683f9338b4..a98bf31d0e5c 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -413,7 +413,7 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
return 0;
}

- chan = dma_request_slave_channel_reason(i2c_dev->dev, "rx");
+ chan = dma_request_chan(i2c_dev->dev, "rx");
if (IS_ERR(chan)) {
err = PTR_ERR(chan);
goto err_out;
@@ -421,7 +421,7 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)

i2c_dev->rx_dma_chan = chan;

- chan = dma_request_slave_channel_reason(i2c_dev->dev, "tx");
+ chan = dma_request_chan(i2c_dev->dev, "tx");
if (IS_ERR(chan)) {
err = PTR_ERR(chan);
goto err_out;
--
Peter

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

2019-11-14 07:06:46

by Jon Hunter

Subject: Re: [PATCH 4/4] i2c: tegra: Use dma_request_chan() directly for channel request

On 13/11/2019 09:22, 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 <[email protected]>
> ---
> drivers/i2c/busses/i2c-tegra.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
> index c1683f9338b4..a98bf31d0e5c 100644
> --- a/drivers/i2c/busses/i2c-tegra.c
> +++ b/drivers/i2c/busses/i2c-tegra.c
> @@ -413,7 +413,7 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
> return 0;
> }
>
> - chan = dma_request_slave_channel_reason(i2c_dev->dev, "rx");
> + chan = dma_request_chan(i2c_dev->dev, "rx");
> if (IS_ERR(chan)) {
> err = PTR_ERR(chan);
> goto err_out;
> @@ -421,7 +421,7 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
>
> i2c_dev->rx_dma_chan = chan;
>
> - chan = dma_request_slave_channel_reason(i2c_dev->dev, "tx");
> + chan = dma_request_chan(i2c_dev->dev, "tx");
> if (IS_ERR(chan)) {
> err = PTR_ERR(chan);
> goto err_out;
>
Acked-by: Jon Hunter <[email protected]>

Cheers!
Jon


--
nvpublic