Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (115 commits)
  EHCI: fix direction handling for interrupt data toggles
  USB: serial: add IDs for WinChipHead USB->RS232 adapter
  USB: OHCI: fix another regression for NVIDIA controllers
  usb: gadget: m66592-udc: add pullup function
  usb: gadget: m66592-udc: add function for external controller
  usb: gadget: r8a66597-udc: add pullup function
  usb: renesas_usbhs: support multi driver
  usb: renesas_usbhs: inaccessible pipe is not an error
  usb: renesas_usbhs: care buff alignment when dma handler
  USB: PL2303: correctly handle baudrates above 115200
  usb: r8a66597-hcd: fixup USB_PORT_STAT_C_SUSPEND shift
  usb: renesas_usbhs: compile/config are rescued
  usb: renesas_usbhs: fixup comment-out
  usb: update email address in ohci-sh and r8a66597-hcd
  usb: r8a66597-hcd: add function for external controller
  EHCI: only power off port if over-current is active
  USB: mon: Allow to use usbmon without debugfs
  USB: EHCI: go back to using the system clock for QH unlinks
  ehci: add pci quirk for Ordissimo and RM Slate 100 too
  ehci: refactor pci quirk to use standard dmi_check_system method
  ...

Fix up trivial conflicts in Documentation/feature-removal-schedule.txt

1 files changed, 8 insertions, 24 deletions

diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c
index 490b00b01a7d..91fdf790ed20 100644
--- a/drivers/usb/gadget/f_serial.c
+++ b/drivers/usb/gadget/f_serial.c
@@ -27,18 +27,10 @@
  * if you can arrange appropriate host side drivers.
  */
 
-struct gser_descs {
-	struct usb_endpoint_descriptor	*in;
-	struct usb_endpoint_descriptor	*out;
-};
-
 struct f_gser {
 	struct gserial			port;
 	u8				data_id;
 	u8				port_num;
-
-	struct gser_descs		fs;
-	struct gser_descs		hs;
 };
 
 static inline struct f_gser *func_to_gser(struct usb_function *f)
@@ -136,12 +128,15 @@ static int gser_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
 	if (gser->port.in->driver_data) {
 		DBG(cdev, "reset generic ttyGS%d\n", gser->port_num);
 		gserial_disconnect(&gser->port);
-	} else {
+	}
+	if (!gser->port.in->desc || !gser->port.out->desc) {
 		DBG(cdev, "activate generic ttyGS%d\n", gser->port_num);
-		gser->port.in_desc = ep_choose(cdev->gadget,
-				gser->hs.in, gser->fs.in);
-		gser->port.out_desc = ep_choose(cdev->gadget,
-				gser->hs.out, gser->fs.out);
+		if (!config_ep_by_speed(cdev->gadget, f, gser->port.in) ||
+		    !config_ep_by_speed(cdev->gadget, f, gser->port.out)) {
+			gser->port.in->desc = NULL;
+			gser->port.out->desc = NULL;
+			return -EINVAL;
+		}
 	}
 	gserial_connect(&gser->port, gser->port_num);
 	return 0;
@@ -193,12 +188,6 @@ gser_bind(struct usb_configuration *c, struct usb_function *f)
 	/* copy descriptors, and track endpoint copies */
 	f->descriptors = usb_copy_descriptors(gser_fs_function);
 
-	gser->fs.in = usb_find_endpoint(gser_fs_function,
-			f->descriptors, &gser_fs_in_desc);
-	gser->fs.out = usb_find_endpoint(gser_fs_function,
-			f->descriptors, &gser_fs_out_desc);
-
-
 	/* support all relevant hardware speeds... we expect that when
 	 * hardware is dual speed, all bulk-capable endpoints work at
 	 * both speeds
@@ -211,11 +200,6 @@ gser_bind(struct usb_configuration *c, struct usb_function *f)
 
 		/* copy descriptors, and track endpoint copies */
 		f->hs_descriptors = usb_copy_descriptors(gser_hs_function);
-
-		gser->hs.in = usb_find_endpoint(gser_hs_function,
-				f->hs_descriptors, &gser_hs_in_desc);
-		gser->hs.out = usb_find_endpoint(gser_hs_function,
-				f->hs_descriptors, &gser_hs_out_desc);
 	}
 
 	DBG(cdev, "generic ttyGS%d: %s speed IN/%s OUT/%s\n",