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ASoC: imx: initialize dma_params burstsize just in imx-ssi 

It's not necessary for imx-pcm-dma-mx2 to access imx_ssi.dma_params
for burstsize initialization.  Instead, it can just be done in imx-ssi
probe function once.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Shawn Guo 2012-03-03 23:19:49 +08:00 committed by Mark Brown
parent 1defde2a50
commit 9a3a101c1a
2 changed files with 1 additions and 6 deletions
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5
sound/soc/imx/imx-pcm-dma-mx2.c
View File

@ -149,11 +149,6 @@ static struct snd_soc_platform_driver imx_soc_platform_mx2 = {
static int __devinit imx_soc_platform_probe(struct platform_device *pdev) static int __devinit imx_soc_platform_probe(struct platform_device *pdev)
{ {
struct imx_ssi *ssi = platform_get_drvdata(pdev);
ssi->dma_params_tx.burstsize = 6;
ssi->dma_params_rx.burstsize = 4;
return snd_soc_register_platform(&pdev->dev, &imx_soc_platform_mx2); return snd_soc_register_platform(&pdev->dev, &imx_soc_platform_mx2);
} }

2
sound/soc/imx/imx-ssi.c
View File

@ -668,7 +668,7 @@ static int imx_ssi_probe(struct platform_device *pdev)
ssi->dma_params_rx.dma_addr = res->start + SSI_SRX0; ssi->dma_params_rx.dma_addr = res->start + SSI_SRX0;
ssi->dma_params_tx.dma_addr = res->start + SSI_STX0; ssi->dma_params_tx.dma_addr = res->start + SSI_STX0;
ssi->dma_params_tx.burstsize = 4; ssi->dma_params_tx.burstsize = 6;
ssi->dma_params_rx.burstsize = 4; ssi->dma_params_rx.burstsize = 4;
res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx0"); res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx0");