Merge tag 'usb-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB updates from Greg KH:
 "Here's the big USB patchset for 4.2-rc1.  As is normal these days, the
  majority of changes are in the gadget drivers, with a bunch of other
  small driver changes.

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

* tag 'usb-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (175 commits)
  usb: dwc3: Use ASCII space in Kconfig
  usb: chipidea: add work-around for Marvell HSIC PHY startup
  usb: chipidea: allow multiple instances to use default ci_default_pdata
  dt-bindings: Consolidate ChipIdea USB ci13xxx bindings
  phy: add Marvell HSIC 28nm PHY
  phy: Add Marvell USB 2.0 OTG 28nm PHY
  dt-bindings: Add Marvell PXA1928 USB and HSIC PHY bindings
  USB: ssb: use devm_kzalloc
  USB: ssb: fix error handling in ssb_hcd_create_pdev()
  usb: isp1760: check for null return from kzalloc
  cdc-acm: Add support of ATOL FPrint fiscal printers
  usb: chipidea: usbmisc_imx: Remove unneeded semicolon
  USB: usbtmc: add device quirk for Rigol DS6104
  USB: serial: mos7840: Use setup_timer
  phy: twl4030-usb: add ABI documentation
  phy: twl4030-usb: remove incorrect pm_runtime_get_sync() in probe function.
  phy: twl4030-usb: remove pointless 'suspended' test in 'suspend' callback.
  phy: twl4030-usb: make runtime pm more reliable.
  drivers:usb:fsl: Fix compilation error for fsl ehci drv
  usb: renesas_usbhs: Don't disable the pipe if Control write status stage
  ...

1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c
index 10405119985c..f7c292f4891e 100644
--- a/drivers/usb/mon/mon_main.c
+++ b/drivers/usb/mon/mon_main.c
@@ -96,7 +96,8 @@ static void mon_submit(struct usb_bus *ubus, struct urb *urb)
 {
 	struct mon_bus *mbus;
 
-	if ((mbus = ubus->mon_bus) != NULL)
+	mbus = ubus->mon_bus;
+	if (mbus != NULL)
 		mon_bus_submit(mbus, urb);
 	mon_bus_submit(&mon_bus0, urb);
 }
@@ -122,7 +123,8 @@ static void mon_submit_error(struct usb_bus *ubus, struct urb *urb, int error)
 {
 	struct mon_bus *mbus;
 
-	if ((mbus = ubus->mon_bus) != NULL)
+	mbus = ubus->mon_bus;
+	if (mbus != NULL)
 		mon_bus_submit_error(mbus, urb, error);
 	mon_bus_submit_error(&mon_bus0, urb, error);
 }
@@ -148,7 +150,8 @@ static void mon_complete(struct usb_bus *ubus, struct urb *urb, int status)
 {
 	struct mon_bus *mbus;
 
-	if ((mbus = ubus->mon_bus) != NULL)
+	mbus = ubus->mon_bus;
+	if (mbus != NULL)
 		mon_bus_complete(mbus, urb, status);
 	mon_bus_complete(&mon_bus0, urb, status);
 }
@@ -280,7 +283,8 @@ static void mon_bus_init(struct usb_bus *ubus)
 {
 	struct mon_bus *mbus;
 
-	if ((mbus = kzalloc(sizeof(struct mon_bus), GFP_KERNEL)) == NULL)
+	mbus = kzalloc(sizeof(struct mon_bus), GFP_KERNEL);
+	if (mbus == NULL)
 		goto err_alloc;
 	kref_init(&mbus->ref);
 	spin_lock_init(&mbus->lock);