ASoC: tegra: convert not to use dma_request_slave_channel()

Message ID b78685e4103f12931ddb09c1654bc6b04b640868.1699724240.git.christophe.jaillet@wanadoo.fr
State New
Headers
Series ASoC: tegra: convert not to use dma_request_slave_channel() |

Commit Message

Christophe JAILLET Nov. 11, 2023, 5:37 p.m. UTC
  dma_request_slave_channel() is deprecated. dma_request_chan() should
be used directly instead.

Switch to the preferred function and update the error handling accordingly.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 sound/soc/tegra/tegra_pcm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
  

Comments

Mark Brown Nov. 13, 2023, 2:05 p.m. UTC | #1
On Sat, 11 Nov 2023 18:37:39 +0100, Christophe JAILLET wrote:
> dma_request_slave_channel() is deprecated. dma_request_chan() should
> be used directly instead.
> 
> Switch to the preferred function and update the error handling accordingly.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: tegra: convert not to use dma_request_slave_channel()
      commit: 8df735701a7051825254ec7a12a661307bb7bdc1

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
  

Patch

diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index 142e8d4eefd5..42acb56543db 100644
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -98,8 +98,8 @@  int tegra_pcm_open(struct snd_soc_component *component,
 		return ret;
 	}
 
-	chan = dma_request_slave_channel(cpu_dai->dev, dmap->chan_name);
-	if (!chan) {
+	chan = dma_request_chan(cpu_dai->dev, dmap->chan_name);
+	if (IS_ERR(chan)) {
 		dev_err(cpu_dai->dev,
 			"dmaengine request slave channel failed! (%s)\n",
 			dmap->chan_name);