Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (70 commits)
  USB: remove duplicate device id from zc0301
  USB: remove duplicate device id from usb_storage
  USB: remove duplicate device id from keyspan
  USB: remove duplicate device id from ftdi_sio
  USB: remove duplicate device id from visor
  USB: a bit more coding style cleanup
  usbcore: trivial whitespace fixes
  usb-storage: use first bulk endpoints, not last
  EHCI: fix interrupt-driven remote wakeup
  USB: switch ehci-hcd to new polling scheme
  USB: autosuspend for usb printer driver
  USB Input: Added kernel module to support all GTCO CalComp USB InterWrite School products
  USB: Sierra Wireless auto set D0
  USB: usb ethernet gadget recognizes HUSB2DEV
  USB: list atmel husb2_udc gadget controller
  USB: gadgetfs AIO tweaks
  USB: gadgetfs behaves better on userspace init bug
  USB: gadgetfs race fix
  USB: gadgetfs simplifications
  USB: gadgetfs cleanups
  ...

1 files changed, 13 insertions, 9 deletions

diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index ea398e5d50a..a47c30b2d76 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -104,7 +104,7 @@ static const char *format_config =
   
 static const char *format_iface =
 /* I:  If#=dd Alt=dd #EPs=dd Cls=xx(sssss) Sub=xx Prot=xx Driver=xxxx*/
-  "I:  If#=%2d Alt=%2d #EPs=%2d Cls=%02x(%-5s) Sub=%02x Prot=%02x Driver=%s\n";
+  "I:%c If#=%2d Alt=%2d #EPs=%2d Cls=%02x(%-5s) Sub=%02x Prot=%02x Driver=%s\n";
 
 static const char *format_endpt =
 /* E:  Ad=xx(s) Atr=xx(ssss) MxPS=dddd Ivl=D?s */
@@ -164,10 +164,10 @@ static const char *class_decode(const int class)
 	for (ix = 0; clas_info[ix].class != -1; ix++)
 		if (clas_info[ix].class == class)
 			break;
-	return (clas_info[ix].class_name);
+	return clas_info[ix].class_name;
 }
 
-static char *usb_dump_endpoint_descriptor (
+static char *usb_dump_endpoint_descriptor(
 	int speed,
 	char *start,
 	char *end,
@@ -212,9 +212,9 @@ static char *usb_dump_endpoint_descriptor (
 		break;
 	case USB_ENDPOINT_XFER_INT:
 		type = "Int.";
-		if (speed == USB_SPEED_HIGH) {
+		if (speed == USB_SPEED_HIGH)
 			interval = 1 << (desc->bInterval - 1);
-		} else
+		else
 			interval = desc->bInterval;
 		break;
 	default:	/* "can't happen" */
@@ -242,15 +242,19 @@ static char *usb_dump_interface_descriptor(char *start, char *end,
 {
 	const struct usb_interface_descriptor *desc = &intfc->altsetting[setno].desc;
 	const char *driver_name = "";
+	int active = 0;
 
 	if (start > end)
 		return start;
 	down_read(&usb_bus_type.subsys.rwsem);
-	if (iface)
+	if (iface) {
 		driver_name = (iface->dev.driver
 				? iface->dev.driver->name
 				: "(none)");
+		active = (desc == &iface->cur_altsetting->desc);
+	}
 	start += sprintf(start, format_iface,
+			 active ? '*' : ' ',	/* mark active altsetting */
 			 desc->bInterfaceNumber,
 			 desc->bAlternateSetting,
 			 desc->bNumEndpoints,
@@ -343,7 +347,7 @@ static char *usb_dump_device_descriptor(char *start, char *end, const struct usb
 
 	if (start > end)
 		return start;
-	start += sprintf (start, format_device1,
+	start += sprintf(start, format_device1,
 			  bcdUSB >> 8, bcdUSB & 0xff,
 			  desc->bDeviceClass,
 			  class_decode (desc->bDeviceClass),
@@ -363,7 +367,7 @@ static char *usb_dump_device_descriptor(char *start, char *end, const struct usb
 /*
  * Dump the different strings that this device holds.
  */
-static char *usb_dump_device_strings (char *start, char *end, struct usb_device *dev)
+static char *usb_dump_device_strings(char *start, char *end, struct usb_device *dev)
 {
 	if (start > end)
 		return start;
@@ -395,7 +399,7 @@ static char *usb_dump_desc(char *start, char *end, struct usb_device *dev)
 	if (start > end)
 		return start;
 	
-	start = usb_dump_device_strings (start, end, dev);
+	start = usb_dump_device_strings(start, end, dev);
 
 	for (i = 0; i < dev->descriptor.bNumConfigurations; i++) {
 		if (start > end)