ASoC: rcar: Fix dma direction type
dmaengine_prep_slave_single() expects a enum dma_transfer_direction and not a enum dma_data_direction. Since the integer representations of both DMA_TO_DEVICE and DMA_MEM_TO_DEV aswell as DMA_FROM_DEVICE and DMA_DEV_TO_MEM have the same value the code worked fine even though it was using the wrong type. Fixes the following warning from sparse: sound/soc/sh/rcar/core.c:227:49: warning: mixing different enum types sound/soc/sh/rcar/core.c:227:49: int enum dma_data_direction versus sound/soc/sh/rcar/core.c:227:49: int enum dma_transfer_direction Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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@ -363,7 +363,7 @@ int rsnd_dma_init(struct rsnd_priv *priv, struct rsnd_dma *dma,
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if (ret < 0)
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goto rsnd_dma_init_err;
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dma->dir = is_play ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
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dma->dir = is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
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INIT_WORK(&dma->work, rsnd_dma_do_work);
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return 0;
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@ -158,7 +158,7 @@ struct rsnd_dma {
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struct sh_dmae_slave slave;
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struct work_struct work;
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struct dma_chan *chan;
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enum dma_data_direction dir;
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enum dma_transfer_direction dir;
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int submit_loop;
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int offset; /* it cares A/B plane */
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