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| author | Jan Kuliga <jankul@alatek.krakow.pl> | 2023-12-18 12:39:36 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-12-21 17:21:54 +0100 |
| commit | 6e2387183312cdfce6326b2626c0b801c2ffe686 (patch) | |
| tree | 5d00861ddbd8d058414411c40de3e1843c29516a | |
| parent | dmaengine: xilinx: xdma: Add terminate_all/synchronize callbacks (diff) | |
| download | linux-6e2387183312cdfce6326b2626c0b801c2ffe686.tar.xz linux-6e2387183312cdfce6326b2626c0b801c2ffe686.zip | |
dmaengine: xilinx: xdma: Get rid of unused code
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>
| -rw-r--r-- | drivers/dma/xilinx/xdma-regs.h | 12 | ||||
| -rw-r--r-- | drivers/dma/xilinx/xdma.c | 2 |
2 files changed, 0 insertions, 14 deletions
diff --git a/drivers/dma/xilinx/xdma-regs.h b/drivers/dma/xilinx/xdma-regs.h index e641a5083e14..0b17a931f583 100644 --- a/drivers/dma/xilinx/xdma-regs.h +++ b/drivers/dma/xilinx/xdma-regs.h @@ -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 */ diff --git a/drivers/dma/xilinx/xdma.c b/drivers/dma/xilinx/xdma.c index 290bb5d2d1e2..ddb9e7d07461 100644 --- a/drivers/dma/xilinx/xdma.c +++ b/drivers/dma/xilinx/xdma.c @@ -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; |