dmaengine: ste_dma40: Fix up static memcpy event lines

The commit
"dmaengine: ste_dma40: Assign memcpy channels in the driver"
had two problems:
- It assigned magic numbers to the memcpy event lines
  instead of giving them symbolic names.
- It seems to have missed one of the memcpy event lines,
  number 51.

This patch fixes it up.

Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 15 insertions, 1 deletions

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 12de79e84b15..cd7b4808d08c 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -56,7 +56,21 @@
 #define MAX(a, b) (((a) < (b)) ? (b) : (a))
 
 /* Reserved event lines for memcpy only. */
-static int dma40_memcpy_channels[] = { 56, 57, 58, 59, 60 };
+#define DB8500_DMA_MEMCPY_EV_0  51
+#define DB8500_DMA_MEMCPY_EV_1  56
+#define DB8500_DMA_MEMCPY_EV_2  57
+#define DB8500_DMA_MEMCPY_EV_3  58
+#define DB8500_DMA_MEMCPY_EV_4  59
+#define DB8500_DMA_MEMCPY_EV_5  60
+
+static int dma40_memcpy_channels[] = {
+        DB8500_DMA_MEMCPY_EV_0,
+        DB8500_DMA_MEMCPY_EV_1,
+        DB8500_DMA_MEMCPY_EV_2,
+        DB8500_DMA_MEMCPY_EV_3,
+        DB8500_DMA_MEMCPY_EV_4,
+        DB8500_DMA_MEMCPY_EV_5,
+};
 
 /**
  * enum 40_command - The different commands and/or statuses.