Merge tag 'usb-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Felipe writes:

usb: patches for v3.10 merge window

Here is the big Gadget & PHY pull request. Many of us have
been really busy lately getting multiple drivers to a better
position.

Since this pull request is so large, I will divide it in sections
so it's easier to grasp what's included.

- cleanups:
	. UDC drivers no longer touch gadget->dev, that's now udc-core
		responsibility
	. Many more UDC drivers converted to usb_gadget_map/unmap_request()
	. UDC drivers no longer initialize DMA-related fields from gadget's
		device structure
	. UDC drivers don't touch gadget.dev.driver directly
	. UDC drivers don't assign gadget.dev.release directly
	. Removal of some unused DMA_ADDR_INVALID
	. Introduction of CONFIG_USB_PHY
	. All phy drivers have been moved to drivers/usb/phy and renamed to
		a common naming scheme
	. Fix PHY layer so it never returns a NULL pointer, also fix all
		callers to avoid using IS_ERR_OR_NULL()
	. Sparse fixes all over the place
	. drivers/usb/otg/ has been deleted
	. Marvel drivers (mv_udc, ehci-mv, mv_otg and mv_u3d) improved clock
		usage

- new features:
	. UDC core now provides a generic way for tracking and reporting
		UDC's state (not attached, resuming, suspended, addressed,
		default, etc)
	. twl4030-usb learned that it shouldn't be enabled during init
	. Full DT support for DWC3 has been implemented
	. ab8500-usb learned about pinctrl framework
	. nop PHY learned about DeviceTree and regulators
	. DWC3 learned about suspend/resume
	. DWC3 can now be compiled in host-only and gadget-only (as well as
		DRD) configurations
	. UVC now enables streaming endpoint based on negotiated speed
	. isp1301 now implements the PHY API properly
	. configfs-based interface for gadget drivers which will lead to
		the removal of all code which just combines functions together
		to build functional gadget drivers.
	. f_serial and f_obex were converted to new configfs interface while
		maintaining old interface around.

- non-critical fixes:
	. UVC gadget driver got fixes for Endpoint usage and stream calculation
	. ab8500-usb fixed unbalanced clock and regulator API usage
	. twl4030-usb got a fix for when OMAP3 is booted with cable connected
	. fusb300_udc got a fix for DMA usage
	. UVC got fixes for two assertions of the USB Video Class Compliance
		specification revision 1.1
	. build warning issues caused by recent addition of __must_check to
		regulator API

These are all changes which deserve a mention, all other changes are related
to these one or minor spelling fixes and other similar tasks.

Signed-of-by: Felipe Balbi <balbi@ti.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 18c3f423706e..56c8ecae9bc3 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -207,7 +207,7 @@ static struct usb_gadget_strings *dev_strings[] = {
 };
 
 static u8 hostaddr[ETH_ALEN];
-
+static struct eth_dev *the_dev;
 /*-------------------------------------------------------------------------*/
 
 /*
@@ -224,7 +224,7 @@ static int __init rndis_do_config(struct usb_configuration *c)
                 c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
         }
 
-        return rndis_bind_config(c, hostaddr);
+        return rndis_bind_config(c, hostaddr, the_dev);
 }
 
 static struct usb_configuration rndis_config_driver = {
@@ -257,11 +257,11 @@ static int __init eth_do_config(struct usb_configuration *c)
         }
 
         if (use_eem)
-                return eem_bind_config(c);
+                return eem_bind_config(c, the_dev);
         else if (can_support_ecm(c->cdev->gadget))
-                return ecm_bind_config(c, hostaddr);
+                return ecm_bind_config(c, hostaddr, the_dev);
         else
-                return geth_bind_config(c, hostaddr);
+                return geth_bind_config(c, hostaddr, the_dev);
 }
 
 static struct usb_configuration eth_config_driver = {
@@ -279,9 +279,9 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
         int                     status;
 
         /* set up network link layer */
-        status = gether_setup(cdev->gadget, hostaddr);
-        if (status < 0)
-                return status;
+        the_dev = gether_setup(cdev->gadget, hostaddr);
+        if (IS_ERR(the_dev))
+                return PTR_ERR(the_dev);
 
         /* set up main config label and device descriptor */
         if (use_eem) {
@@ -338,13 +338,13 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
         return 0;
 
 fail:
-        gether_cleanup();
+        gether_cleanup(the_dev);
         return status;
 }
 
 static int __exit eth_unbind(struct usb_composite_dev *cdev)
 {
-        gether_cleanup();
+        gether_cleanup(the_dev);
         return 0;
 }