Merge tag 'fixes-for-v4.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

Felipe writes:

usb: fixes for v4.9-rc4

Three more fixes for current -rc cycle. One
randbuild fix on dwc3-st which was lacking
<linux/pinctrl/consumer.h>, removal of IRQ
throttling for networking gadgets and a fix for
dwc3's error handling on failed initialization.

drivers/usb/dwc3/core.c

@@ -769,15 +769,14 @@ static int dwc3_core_init(struct dwc3 *dwc)
 	return 0;
 
 err4:
-	phy_power_off(dwc->usb2_generic_phy);
+	phy_power_off(dwc->usb3_generic_phy);
 
 err3:
-	phy_power_off(dwc->usb3_generic_phy);
+	phy_power_off(dwc->usb2_generic_phy);
 
 err2:
 	usb_phy_set_suspend(dwc->usb2_phy, 1);
 	usb_phy_set_suspend(dwc->usb3_phy, 1);
-	dwc3_core_exit(dwc);
 
 err1:
 	usb_phy_shutdown(dwc->usb2_phy);

drivers/usb/dwc3/dwc3-st.c

@@ -31,6 +31,7 @@
 #include <linux/slab.h>
 #include <linux/regmap.h>
 #include <linux/reset.h>
+#include <linux/pinctrl/consumer.h>
 #include <linux/usb/of.h>
 
 #include "core.h"

drivers/usb/gadget/function/u_ether.c

@@ -588,14 +588,6 @@ static netdev_tx_t eth_start_xmit(struct sk_buff *skb,
 
 	req->length = length;
 
-	/* throttle high/super speed IRQ rate back slightly */
-	if (gadget_is_dualspeed(dev->gadget))
-		req->no_interrupt = (((dev->gadget->speed == USB_SPEED_HIGH ||
-				       dev->gadget->speed == USB_SPEED_SUPER)) &&
-					!list_empty(&dev->tx_reqs))
-			? ((atomic_read(&dev->tx_qlen) % dev->qmult) != 0)
-			: 0;
-
 	retval = usb_ep_queue(in, req, GFP_ATOMIC);
 	switch (retval) {
 	default: