Commit c9357195 authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy Committed by Vinod Koul
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dmaengine: dw-edma: remove a macro conditional with similar branches 



After adding commit 8fc5133d ("dmaengine: dw-edma: Fix unaligned
64bit access") two branches under macro conditional become identical,
thus the code can be simplified without any functional change.

Signed-off-by: default avatarVladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Acked-by: default avatarHerve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20220610100700.2295522-1-vladimir.zapolskiy@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 7811f2e7

drivers/dma/dw-edma/dw-edma-v0-core.c

+0 −8
Original line number Diff line number Diff line
@@ -414,19 +414,11 @@ void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first) 
		SET_CH_32(dw, chan->dir, chan->id, ch_control1,

			  (DW_EDMA_V0_CCS | DW_EDMA_V0_LLE));

		/* Linked list */



		#ifdef CONFIG_64BIT

		/* llp is not aligned on 64bit -> keep 32bit accesses */

		SET_CH_32(dw, chan->dir, chan->id, llp.lsb,

			  lower_32_bits(chunk->ll_region.paddr));

		SET_CH_32(dw, chan->dir, chan->id, llp.msb,

			  upper_32_bits(chunk->ll_region.paddr));

		#else /* CONFIG_64BIT */

		SET_CH_32(dw, chan->dir, chan->id, llp.lsb,

			  lower_32_bits(chunk->ll_region.paddr));

		SET_CH_32(dw, chan->dir, chan->id, llp.msb,

			  upper_32_bits(chunk->ll_region.paddr));

		#endif /* CONFIG_64BIT */

	}

	/* Doorbell */

	SET_RW_32(dw, chan->dir, doorbell,