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ASoC: sh: fix fsi build warnings for 64 bit
As this driver can now be compiled for ARM64, we get a new warning as a result of passing a DMA filter data pointer through an 'int': sound/soc/sh/fsi.c: In function 'fsi_dma_probe': sound/soc/sh/fsi.c:1372:24: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] shdma_chan_filter, (void *)io->dma_id, We already know that we only need the legacy filter function on arch/sh, so we can hide the legacy DMA interface function behind an #ifdef. This has the other advantage of no longer depending on the shdma_chan_filter function to be visible. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -1362,15 +1362,18 @@ static int fsi_dma_push_start_stop(struct fsi_priv *fsi, struct fsi_stream *io,
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static int fsi_dma_probe(struct fsi_priv *fsi, struct fsi_stream *io, struct device *dev)
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{
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dma_cap_mask_t mask;
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int is_play = fsi_stream_is_play(fsi, io);
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#ifdef CONFIG_SUPERH
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dma_cap_mask_t mask;
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dma_cap_zero(mask);
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dma_cap_set(DMA_SLAVE, mask);
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io->chan = dma_request_slave_channel_compat(mask,
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shdma_chan_filter, (void *)io->dma_id,
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dev, is_play ? "tx" : "rx");
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io->chan = dma_request_channel(mask, shdma_chan_filter,
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(void *)io->dma_id);
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#else
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io->chan = dma_request_slave_channel(dev, is_play ? "tx" : "rx");
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#endif
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if (io->chan) {
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struct dma_slave_config cfg = {};
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int ret;
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