From: Linus Walleij <linus.walleij@linaro.org>
Date: Fri, 3 May 2013 19:46:09 +0000 (+0200)
Subject: dmaengine: ste_dma40: Fix up static memcpy event lines
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a2acaa2163566ad2e04b10fdf81de650e9b9261b;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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>
---

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.