Merge tag 'usb-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB patches from Greg KH:
 "Here's the big USB driver pull request for 3.12-rc1

  Lots of USB driver fixes and updates.  Nothing major, just the normal
  xhci, gadget, and other driver changes.  Full details in the shortlog"

* tag 'usb-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (352 commits)
  usbcore: fix incorrect type in assignment in descriptors_changed()
  usbcore: compare and release one bos descriptor in usb_reset_and_verify_device()
  ehci: remove debugging statement with ehci statistics in ehci_stop()
  ehci: remove duplicate debug_async_open() prototype in ehci-dbg.c
  ehci: enable debugging code when CONFIG_DYNAMIC_DEBUG is set
  ehci: remove ehci_vdbg() verbose debugging statements
  Documentation sysfs-bus-usb: Document which files are used by libusb
  Documentation sysfs-bus-usb: Document the speed file used by libusb
  Documentation sysfs-bus-usb: Move files with known users to stable
  USB: fix build error when CONFIG_PM_SLEEP isn't enabled
  usb: r8a66597-hcd: use platform_{get,set}_drvdata()
  usb: phy-tegra-usb: use platform_{get,set}_drvdata()
  usb: acm gadget: Null termintate strings table
  dma: cppi41: off by one in desc_to_chan()
  xhci: Fix warning introduced by disabling runtime PM.
  dev-core: fix build break when DEBUG is enabled
  USB: OHCI: Allow runtime PM without system sleep
  usb: ohci-at91: remove unnecessary dev_set_drvdata()
  usb: renesas_usbhs: use platform_{get,set}_drvdata()
  usb: fotg210-udc: use platform_{get,set}_drvdata()
  ...

1 files changed, 18 insertions, 19 deletions

diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 68cc6532e74..39a24021fe4 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
-#include <linux/idr.h>
 #include <linux/usb.h>
 #include "usb.h"
 
@@ -33,31 +32,31 @@ struct ep_attribute {
 	container_of(_attr, struct ep_attribute, attr)
 
 #define usb_ep_attr(field, format_string)			\
-static ssize_t show_ep_##field(struct device *dev,		\
+static ssize_t field##_show(struct device *dev,			\
 			       struct device_attribute *attr,	\
 			       char *buf)			\
 {								\
 	struct ep_device *ep = to_ep_device(dev);		\
 	return sprintf(buf, format_string, ep->desc->field);	\
 }								\
-static DEVICE_ATTR(field, S_IRUGO, show_ep_##field, NULL);
+static DEVICE_ATTR_RO(field)
 
-usb_ep_attr(bLength, "%02x\n")
-usb_ep_attr(bEndpointAddress, "%02x\n")
-usb_ep_attr(bmAttributes, "%02x\n")
-usb_ep_attr(bInterval, "%02x\n")
+usb_ep_attr(bLength, "%02x\n");
+usb_ep_attr(bEndpointAddress, "%02x\n");
+usb_ep_attr(bmAttributes, "%02x\n");
+usb_ep_attr(bInterval, "%02x\n");
 
-static ssize_t show_ep_wMaxPacketSize(struct device *dev,
-				      struct device_attribute *attr, char *buf)
+static ssize_t wMaxPacketSize_show(struct device *dev,
+				   struct device_attribute *attr, char *buf)
 {
 	struct ep_device *ep = to_ep_device(dev);
 	return sprintf(buf, "%04x\n",
 		        usb_endpoint_maxp(ep->desc) & 0x07ff);
 }
-static DEVICE_ATTR(wMaxPacketSize, S_IRUGO, show_ep_wMaxPacketSize, NULL);
+static DEVICE_ATTR_RO(wMaxPacketSize);
 
-static ssize_t show_ep_type(struct device *dev, struct device_attribute *attr,
-			    char *buf)
+static ssize_t type_show(struct device *dev, struct device_attribute *attr,
+			 char *buf)
 {
 	struct ep_device *ep = to_ep_device(dev);
 	char *type = "unknown";
@@ -78,10 +77,10 @@ static ssize_t show_ep_type(struct device *dev, struct device_attribute *attr,
 	}
 	return sprintf(buf, "%s\n", type);
 }
-static DEVICE_ATTR(type, S_IRUGO, show_ep_type, NULL);
+static DEVICE_ATTR_RO(type);
 
-static ssize_t show_ep_interval(struct device *dev,
-				struct device_attribute *attr, char *buf)
+static ssize_t interval_show(struct device *dev, struct device_attribute *attr,
+			     char *buf)
 {
 	struct ep_device *ep = to_ep_device(dev);
 	char unit;
@@ -124,10 +123,10 @@ static ssize_t show_ep_interval(struct device *dev,
 
 	return sprintf(buf, "%d%cs\n", interval, unit);
 }
-static DEVICE_ATTR(interval, S_IRUGO, show_ep_interval, NULL);
+static DEVICE_ATTR_RO(interval);
 
-static ssize_t show_ep_direction(struct device *dev,
-				 struct device_attribute *attr, char *buf)
+static ssize_t direction_show(struct device *dev, struct device_attribute *attr,
+			      char *buf)
 {
 	struct ep_device *ep = to_ep_device(dev);
 	char *direction;
@@ -140,7 +139,7 @@ static ssize_t show_ep_direction(struct device *dev,
 		direction = "out";
 	return sprintf(buf, "%s\n", direction);
 }
-static DEVICE_ATTR(direction, S_IRUGO, show_ep_direction, NULL);
+static DEVICE_ATTR_RO(direction);
 
 static struct attribute *ep_dev_attrs[] = {
 	&dev_attr_bLength.attr,