summaryrefslogtreecommitdiff
path: root/drivers/dma/dw/regs.h
diff options
context:
space:
mode:
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2016-03-18 16:24:46 +0200
committerVinod Koul <vinod.koul@intel.com>2016-04-13 21:36:10 +0530
commit897e40d3b19c9ea2013aee419302c0f6e9ae287e (patch)
tree3fdf26a3e54c9119db059d03deb97eb9a113c0f0 /drivers/dma/dw/regs.h
parenta3e557999be74810e02be1d0c107096b7aa48ece (diff)
dmaengine: dw: substitute dma_read_byaddr by dma_readl_native
Since struct dw_dma is allocated and regs member is assigned properly we can use standard IO accessors to the DMA registers. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/dw/regs.h')
-rw-r--r--drivers/dma/dw/regs.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/dma/dw/regs.h b/drivers/dma/dw/regs.h
index 59d6cec01dca..feb3a4a7623b 100644
--- a/drivers/dma/dw/regs.h
+++ b/drivers/dma/dw/regs.h
@@ -114,10 +114,6 @@ struct dw_dma_regs {
#define dma_writel_native writel
#endif
-/* To access the registers in early stage of probe */
-#define dma_read_byaddr(addr, name) \
- dma_readl_native((addr) + offsetof(struct dw_dma_regs, name))
-
/* Bitfields in DW_PARAMS */
#define DW_PARAMS_NR_CHAN 8 /* number of channels */
#define DW_PARAMS_NR_MASTER 11 /* number of AHB masters */