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.

3 files changed, 3 insertions, 11 deletions

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 7287a763cd0c..fea446900cad 100644
--- a/drivers/usb/dwc3/core.c
+++ b/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);
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index 89a2f712fdfe..aaaf256f71dd 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/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"
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index fe1811650dbc..5d1bd13a56c1 100644
--- a/drivers/usb/gadget/function/u_ether.c
+++ b/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: