[PATCH v2 6/6] usb: dwc3: Do not set dma coherent mask

[Sriram Dash]

From: Arnd Bergmann 

The dma mask is correctly set up by the DT probe function, no
need to override it any more.

Signed-off-by: Arnd Bergmann 
Signed-off-by: Sriram Dash 
---
Changes in v2:
  - club the cleanup for dma coherent mask for device

 drivers/usb/dwc3/dwc3-exynos.c | 10 --
 drivers/usb/dwc3/dwc3-st.c |  1 -
 2 files changed, 11 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 2f1fb7e..e27899b 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -20,7 +20,6 @@
 #include 
 #include 
 #include 
-#include 
 #include 
 #include 
 #include 
@@ -117,15 +116,6 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
if (!exynos)
return -ENOMEM;
 
-   /*
-* Right now device-tree probed devices don't get dma_mask set.
-* Since shared usb code relies on it, set it here for now.
-* Once we move to full device tree support this will vanish off.
-*/
-   ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
-   if (ret)
-   return ret;
-
platform_set_drvdata(pdev, exynos);
 
exynos->dev = dev;
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index 89a2f71..4d7439c 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -218,7 +218,6 @@ static int st_dwc3_probe(struct platform_device *pdev)
if (IS_ERR(regmap))
return PTR_ERR(regmap);
 
-   dma_set_coherent_mask(dev, dev->coherent_dma_mask);
dwc3_data->dev = dev;
dwc3_data->regmap = regmap;
 
-- 
2.1.0

[PATCH v2 6/6] usb: dwc3: Do not set dma coherent mask

[Sriram Dash]

From: Arnd Bergmann 

The dma mask is correctly set up by the DT probe function, no
need to override it any more.

Signed-off-by: Arnd Bergmann 
Signed-off-by: Sriram Dash 
---
Changes in v2:
  - club the cleanup for dma coherent mask for device

 drivers/usb/dwc3/dwc3-exynos.c | 10 --
 drivers/usb/dwc3/dwc3-st.c |  1 -
 2 files changed, 11 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 2f1fb7e..e27899b 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -20,7 +20,6 @@
 #include 
 #include 
 #include 
-#include 
 #include 
 #include 
 #include 
@@ -117,15 +116,6 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
if (!exynos)
return -ENOMEM;
 
-   /*
-* Right now device-tree probed devices don't get dma_mask set.
-* Since shared usb code relies on it, set it here for now.
-* Once we move to full device tree support this will vanish off.
-*/
-   ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
-   if (ret)
-   return ret;
-
platform_set_drvdata(pdev, exynos);
 
exynos->dev = dev;
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index 89a2f71..4d7439c 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -218,7 +218,6 @@ static int st_dwc3_probe(struct platform_device *pdev)
if (IS_ERR(regmap))
return PTR_ERR(regmap);
 
-   dma_set_coherent_mask(dev, dev->coherent_dma_mask);
dwc3_data->dev = dev;
dwc3_data->regmap = regmap;
 
-- 
2.1.0