The ehci code does DMA and really must be properly stopped when we
leave barebox, so call ehci_unregister on device removal.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/usb/host/ehci-atmel.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
index 36c9166e74..6c88d646c9 100644
--- a/drivers/usb/host/ehci-atmel.c
+++ b/drivers/usb/host/ehci-atmel.c
@@ -120,10 +120,14 @@ static int atmel_ehci_probe(struct device_d *dev)
static void atmel_ehci_remove(struct device_d *dev)
{
+ struct atmel_ehci_priv *atehci = dev->priv;
+
+ ehci_unregister(atehci->ehci);
+
/*
* Stop the USB clocks.
*/
- atmel_stop_clock(dev->priv);
+ atmel_stop_clock(atehci);
}
static const struct of_device_id atmel_ehci_dt_ids[] = {
--
2.19.0
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
