usb: chipidea: udc: Don't flush endpoint fifo twice
The endpoint fifo is already flushed in _ep_nuke so there
is no need to flush it twice.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index b0c4ae1..a66a47a 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -121,7 +121,6 @@
*/
static int hw_ep_disable(struct ci_hdrc *ci, int num, int dir)
{
- hw_ep_flush(ci, num, dir);
hw_write(ci, OP_ENDPTCTRL + num,
dir ? ENDPTCTRL_TXE : ENDPTCTRL_RXE, 0);
return 0;