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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>
This commit is contained in:
Geert Uytterhoeven 2023-03-27 11:48:33 +02:00 committed by Vinod Koul
parent 9f0d99b327
commit 86de3bbfe4
1 changed files with 0 additions and 4 deletions
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4
drivers/dma/sh/rz-dmac.c
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@ -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)