The dwc2_wait_bit_set() wasn't waiting for all bits in the mask to be
set but was waiting for only one bit set a mask.
This is not the expected behavior as stated in the function's comment.
The function dwc2_wait_bit_set() is always called with a mask of only
one bit.
Signed-off-by: Jules Maselbas <jmaselbas@xxxxxxxxx>
---
drivers/usb/dwc2/core.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 780efb262..fa9d6ae95 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -532,7 +532,7 @@ static inline int dwc2_wait_bit_set(struct dwc2 *dwc2, u32 offset, u32 mask,
u32 timeout)
{
return wait_on_timeout(timeout * USECOND,
- dwc2_readl(dwc2, offset) & mask);
+ (dwc2_readl(dwc2, offset) & mask) == mask);
}
/**
--
2.17.1
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
