Merge tag 'usb-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB patches from Greg KH:
 "Here's the big pull request for the USB driver tree for 3.20-rc1.

  Nothing major happening here, just lots of gadget driver updates, new
  device ids, and a bunch of cleanups.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (299 commits)
  usb: musb: fix device hotplug behind hub
  usb: dwc2: Fix a bug in reading the endpoint directions from reg.
  staging: emxx_udc: fix the build error
  usb: Retry port status check on resume to work around RH bugs
  Revert "usb: Reset USB-3 devices on USB-3 link bounce"
  uhci-hub: use HUB_CHAR_*
  usb: kconfig: replace PPC_OF with PPC
  ehci-pci: disable for Intel MID platforms (update)
  usb: gadget: Kconfig: use bool instead of boolean
  usb: musb: blackfin: remove incorrect __exit_p()
  USB: fix use-after-free bug in usb_hcd_unlink_urb()
  ehci-pci: disable for Intel MID platforms
  usb: host: pci_quirks: joing string literals
  USB: add flag for HCDs that can't receive wakeup requests (isp1760-hcd)
  USB: usbfs: allow URBs to be reaped after disconnection
  cdc-acm: kill unnecessary messages
  cdc-acm: add sanity checks
  usb: phy: phy-generic: Fix USB PHY gpio reset
  usb: dwc2: fix USB core dependencies
  usb: renesas_usbhs: fix NULL pointer dereference in dma_release_channel()
  ...

1 files changed, 3 insertions, 21 deletions

diff --git a/drivers/usb/gadget/udc/net2280.h b/drivers/usb/gadget/udc/net2280.h
index 03f15242d794..ac8d5a20a378 100644
--- a/drivers/usb/gadget/udc/net2280.h
+++ b/drivers/usb/gadget/udc/net2280.h
@@ -100,7 +100,6 @@ struct net2280_ep {
 	dma_addr_t				td_dma;	/* of dummy */
 	struct net2280				*dev;
 	unsigned long				irqs;
-	unsigned is_halt:1, dma_started:1;
 
 	/* analogous to a host-side qh */
 	struct list_head			queue;
@@ -126,7 +125,7 @@ static inline void allow_status(struct net2280_ep *ep)
 	ep->stopped = 1;
 }
 
-static void allow_status_338x(struct net2280_ep *ep)
+static inline void allow_status_338x(struct net2280_ep *ep)
 {
 	/*
 	 * Control Status Phase Handshake was set by the chip when the setup
@@ -165,8 +164,8 @@ struct net2280 {
 					u2_enable:1,
 					ltm_enable:1,
 					wakeup_enable:1,
-					selfpowered:1,
-					addressed_state:1;
+					addressed_state:1,
+					bug7734_patched:1;
 	u16				chiprev;
 	int enhanced_mode;
 	int n_ep;
@@ -356,23 +355,6 @@ static inline void start_out_naking(struct net2280_ep *ep)
 	readl(&ep->regs->ep_rsp);
 }
 
-#ifdef DEBUG
-static inline void assert_out_naking(struct net2280_ep *ep, const char *where)
-{
-	u32	tmp = readl(&ep->regs->ep_stat);
-
-	if ((tmp & BIT(NAK_OUT_PACKETS)) == 0) {
-		ep_dbg(ep->dev, "%s %s %08x !NAK\n",
-				ep->ep.name, where, tmp);
-		writel(BIT(SET_NAK_OUT_PACKETS),
-			&ep->regs->ep_rsp);
-	}
-}
-#define ASSERT_OUT_NAKING(ep) assert_out_naking(ep, __func__)
-#else
-#define ASSERT_OUT_NAKING(ep) do {} while (0)
-#endif
-
 static inline void stop_out_naking(struct net2280_ep *ep)
 {
 	u32	tmp;