[PATCH] dmaengine: dw-edma: remove a macro conditional with similar branches
From: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Date: 2022-06-10 10:07:12
Subsystem:
designware edma core ip driver, dma generic offload engine subsystem, the rest · Maintainers:
Manivannan Sadhasivam, Vinod Koul, Linus Torvalds
After adding commit 8fc5133d6d4d ("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: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
---
drivers/dma/dw-edma/dw-edma-v0-core.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/dma/dw-edma/dw-edma-v0-core.c b/drivers/dma/dw-edma/dw-edma-v0-core.c
index 33bc1e6c4cf2..c73b9ed1ce74 100644
--- a/drivers/dma/dw-edma/dw-edma-v0-core.c
+++ b/drivers/dma/dw-edma/dw-edma-v0-core.c@@ -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,
--
2.33.0