dmaengine: sh: rz-dmac: Remove unused rz_dmac_chan.*_word_size
The src_word_size and dst_word_size members of the rz_dmac_chan structure were never used, so they can be removed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/021bdf56f1716276a55bcfb1ea81bba5f1d42b3d.1679910274.git.geert+renesas@glider.be Signed-off-by: Vinod Koul <vkoul@kernel.org>
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@ -67,8 +67,6 @@ struct rz_dmac_chan {
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struct rz_dmac_desc *desc;
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struct rz_dmac_desc *desc;
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int descs_allocated;
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int descs_allocated;
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enum dma_slave_buswidth src_word_size;
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enum dma_slave_buswidth dst_word_size;
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dma_addr_t src_per_address;
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dma_addr_t src_per_address;
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dma_addr_t dst_per_address;
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dma_addr_t dst_per_address;
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@ -603,9 +601,7 @@ static int rz_dmac_config(struct dma_chan *chan,
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u32 val;
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u32 val;
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channel->src_per_address = config->src_addr;
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channel->src_per_address = config->src_addr;
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channel->src_word_size = config->src_addr_width;
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channel->dst_per_address = config->dst_addr;
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channel->dst_per_address = config->dst_addr;
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channel->dst_word_size = config->dst_addr_width;
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val = rz_dmac_ds_to_val_mapping(config->dst_addr_width);
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val = rz_dmac_ds_to_val_mapping(config->dst_addr_width);
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if (val == CHCFG_DS_INVALID)
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if (val == CHCFG_DS_INVALID)
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