Re: [PATCH 8/9] spi: tegra114: Use dma_request_chan() directly for channel request

Jon Hunter
2019-11-14T07:06:24Z

On 13/11/2019 09:42, 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>
> ---
> drivers/spi/spi-tegra114.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
> index e6a450d9b4f0..fc40ab146c86 100644
> --- a/drivers/spi/spi-tegra114.c
> +++ b/drivers/spi/spi-tegra114.c
> @@ -666,8 +666,7 @@ static int tegra_spi_init_dma_param(struct tegra_spi_data *tspi,
> dma_addr_t dma_phys;
> int ret;
>
> - dma_chan = dma_request_slave_channel_reason(tspi->dev,
> - dma_to_memory ? "rx" : "tx");
> + dma_chan = dma_request_chan(tspi->dev, dma_to_memory ? "rx" : "tx");
> if (IS_ERR(dma_chan)) {
> ret = PTR_ERR(dma_chan);
> if (ret != -EPROBE_DEFER)
>

Acked-by: Jon Hunter <jonathanh@nvidia.com>

Cheers!
Jon

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