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>

diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c
index 6b62e01ba658ac13c820284204856cd000f5d5d5..9479f29692d3e3d7244b08e26fd8424b06245ec9 100644 (file)
--- a/drivers/dma/sh/rz-dmac.c
+++ b/drivers/dma/sh/rz-dmac.c
@@ -67,8 +67,6 @@ struct rz_dmac_chan {
        struct rz_dmac_desc *desc;
        int descs_allocated;
 
-       enum dma_slave_buswidth src_word_size;
-       enum dma_slave_buswidth dst_word_size;
        dma_addr_t src_per_address;
        dma_addr_t dst_per_address;
 
@@ -603,9 +601,7 @@ static int rz_dmac_config(struct dma_chan *chan,
        u32 val;
 
        channel->src_per_address = config->src_addr;
-       channel->src_word_size = config->src_addr_width;
        channel->dst_per_address = config->dst_addr;
-       channel->dst_word_size = config->dst_addr_width;
 
        val = rz_dmac_ds_to_val_mapping(config->dst_addr_width);
        if (val == CHCFG_DS_INVALID)