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dmaengine: xilinx: xdma: Get rid of unused code

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Get rid of duplicated macro definitions, as these macros are defined
earlier in the file. Also, get rid of unused member
of 'struct xdma_desc'.

Signed-off-by: Jan Kuliga <jankul@alatek.krakow.pl>
Link: https://lore.kernel.org/r/20231218113943.9099-2-jankul@alatek.krakow.pl
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Jan Kuliga 2023-12-18 12:39:36 +01:00 committed by Vinod Koul
parent f5c392d106
commit 6e23871833
2 changed files with 0 additions and 14 deletions
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12
drivers/dma/xilinx/xdma-regs.h
View File

@ -134,18 +134,6 @@ struct xdma_hw_desc {
#define XDMA_SGDMA_DESC_ADJ 0x4088
#define XDMA_SGDMA_DESC_CREDIT 0x408c
/* bits of the SG DMA control register */
#define XDMA_CTRL_RUN_STOP BIT(0)
#define XDMA_CTRL_IE_DESC_STOPPED BIT(1)
#define XDMA_CTRL_IE_DESC_COMPLETED BIT(2)
#define XDMA_CTRL_IE_DESC_ALIGN_MISMATCH BIT(3)
#define XDMA_CTRL_IE_MAGIC_STOPPED BIT(4)
#define XDMA_CTRL_IE_IDLE_STOPPED BIT(6)
#define XDMA_CTRL_IE_READ_ERROR GENMASK(13, 9)
#define XDMA_CTRL_IE_DESC_ERROR GENMASK(23, 19)
#define XDMA_CTRL_NON_INCR_ADDR BIT(25)
#define XDMA_CTRL_POLL_MODE_WB BIT(26)
/*
* interrupt registers
*/

2
drivers/dma/xilinx/xdma.c
View File

@ -78,7 +78,6 @@ struct xdma_chan {
* @vdesc: Virtual DMA descriptor
* @chan: DMA channel pointer
* @dir: Transferring direction of the request
* @dev_addr: Physical address on DMA device side
* @desc_blocks: Hardware descriptor blocks
* @dblk_num: Number of hardware descriptor blocks
* @desc_num: Number of hardware descriptors
@ -91,7 +90,6 @@ struct xdma_desc {
struct virt_dma_desc vdesc;
struct xdma_chan *chan;
enum dma_transfer_direction dir;
u64 dev_addr;
struct xdma_desc_block *desc_blocks;
u32 dblk_num;
u32 desc_num;