Current code was basically a no-op. As it was
initializing dev->coherent_dma_mask with
dev->coherent_dma_mask. Due to lack of more
information, just initialize it to a 32-bit mask.
Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com>
---
drivers/usb/dwc3/dwc3-st.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index 5c0adb9c6fb2..33b85ae4e698 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -212,7 +212,8 @@ 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);
+ dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
+
dwc3_data->dev = dev;
dwc3_data->regmap = regmap;
--
2.7.0
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