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authorJan Kuliga <jankul@alatek.krakow.pl>2023-12-18 12:39:36 +0100
committerVinod Koul <vkoul@kernel.org>2023-12-21 21:51:54 +0530
commit6e2387183312cdfce6326b2626c0b801c2ffe686 (patch)
tree5d00861ddbd8d058414411c40de3e1843c29516a /drivers
parentf5c392d106e7cc58c7705799ef4c36c3b2f60b31 (diff)
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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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/dma/xilinx/xdma-regs.h12
-rw-r--r--drivers/dma/xilinx/xdma.c2
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;