Merge tag 'usb-3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a number of USB fixes for 3.15-rc3.  The majority are gadget
  fixes, as we didn't get any of those in for 3.15-rc2.  The others are
  all over the place, and there's a number of new device id addtions as
  well."

* tag 'usb-3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits)
  usb: option: add and update a number of CMOTech devices
  usb: option: add Alcatel L800MA
  usb: option: add Olivetti Olicard 500
  usb: qcserial: add Sierra Wireless MC7305/MC7355
  usb: qcserial: add Sierra Wireless MC73xx
  usb: qcserial: add Sierra Wireless EM7355
  USB: io_ti: fix firmware download on big-endian machines
  usb/xhci: fix compilation warning when !CONFIG_PCI && !CONFIG_PM
  xhci: extend quirk for Renesas cards
  xhci: Switch Intel Lynx Point ports to EHCI on shutdown.
  usb: xhci: Prefer endpoint context dequeue pointer over stopped_trb
  phy: core: make NULL a valid phy reference if !CONFIG_GENERIC_PHY
  phy: fix kernel oops in phy_lookup()
  phy: restore OMAP_CONTROL_PHY dependencies
  phy: exynos: fix building as a module
  USB: serial: fix sysfs-attribute removal deadlock
  usb: wusbcore: fix panic in wusbhc_chid_set
  usb: wusbcore: convert nested lock to use spin_lock instead of spin_lock_irq
  uwb: don't call spin_unlock_irq in a USB completion handler
  usb: chipidea: coordinate usb phy initialization for different phy type
  ...

1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index a740eac74d5..70715eeeded 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -187,15 +187,12 @@ int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc)
 	 * improve this algorithm so that we better use the internal
 	 * FIFO space
 	 */
-	for (num = 0; num < DWC3_ENDPOINTS_NUM; num++) {
-		struct dwc3_ep	*dep = dwc->eps[num];
-		int		fifo_number = dep->number >> 1;
+	for (num = 0; num < dwc->num_in_eps; num++) {
+		/* bit0 indicates direction; 1 means IN ep */
+		struct dwc3_ep	*dep = dwc->eps[(num << 1) | 1];
 		int		mult = 1;
 		int		tmp;
 
-		if (!(dep->number & 1))
-			continue;
-
 		if (!(dep->flags & DWC3_EP_ENABLED))
 			continue;
 
@@ -224,8 +221,7 @@ int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc)
 		dev_vdbg(dwc->dev, "%s: Fifo Addr %04x Size %d\n",
 				dep->name, last_fifo_depth, fifo_size & 0xffff);
 
-		dwc3_writel(dwc->regs, DWC3_GTXFIFOSIZ(fifo_number),
-				fifo_size);
+		dwc3_writel(dwc->regs, DWC3_GTXFIFOSIZ(num), fifo_size);
 
 		last_fifo_depth += (fifo_size & 0xffff);
 	}