Octeon uses mapped addresses for virtual and physical memory. It's not
that easy to calculate the resulting addresses here. So let's remove
this BUG_ON() completely, as it's not really helpful.
Please also note, that BUG_ON() is not recommended any more in the Linux
kernel.
Signed-off-by: Stefan Roese <s...@denx.de>
Cc: Bin Meng <bmeng...@gmail.com>
Cc: Marek Vasut <ma...@denx.de>
---
Changes in v3:
- Minor corrections to the commit text as suggested by Bin
Changes in v2:
- Completely remove BUG_ON() for this trans_event.buffer check
- Reword commit text
drivers/usb/host/xhci-ring.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 092ed6eaf1..fd15f39906 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -726,8 +726,6 @@ int xhci_bulk_tx(struct usb_device *udev, unsigned long
pipe,
BUG_ON(TRB_TO_SLOT_ID(field) != slot_id);
BUG_ON(TRB_TO_EP_INDEX(field) != ep_index);
- BUG_ON(*(void **)(uintptr_t)le64_to_cpu(event->trans_event.buffer) -
- buffer > (size_t)length);
record_transfer_result(udev, event, length);
xhci_acknowledge_event(ctrl);
--
2.28.0
