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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 20:30:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 20:30:48 -0700
commit5cc103506289de7ee0a0b526ae0381541990cad4 (patch)
treeae8a4958e70c6d1295030b40e333dcc007b3c074 /drivers/usb/gadget/dummy_hcd.c
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 (diff)
parentUSB: mct_u232: fix broken close (diff)
downloadlinux-dev-5cc103506289de7ee0a0b526ae0381541990cad4.tar.xz
linux-dev-5cc103506289de7ee0a0b526ae0381541990cad4.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (141 commits) USB: mct_u232: fix broken close USB: gadget: amd5536udc.c: fix error path USB: imx21-hcd - fix off by one resource size calculation usb: gadget: fix Kconfig warning usb: r8a66597-udc: Add processing when USB was removed. mxc_udc: add workaround for ENGcm09152 for i.MX35 USB: ftdi_sio: add device ids for ScienceScope USB: musb: AM35x: Workaround for fifo read issue USB: musb: add musb support for AM35x USB: AM35x: Add musb support usb: Fix linker errors with CONFIG_PM=n USB: ohci-sh - use resource_size instead of defining its own resource_len macro USB: isp1362-hcd - use resource_size instead of defining its own resource_len macro USB: isp116x-hcd - use resource_size instead of defining its own resource_len macro USB: xhci: Fix compile error when CONFIG_PM=n USB: accept some invalid ep0-maxpacket values USB: xHCI: PCI power management implementation USB: xHCI: bus power management implementation USB: xHCI: port remote wakeup implementation USB: xHCI: port power management implementation ... Manually fix up (non-data) conflict: the SCSI merge gad renamed the 'hw_sector_size' member to 'physical_block_size', and the USB tree brought a new use of it.
Diffstat (limited to 'drivers/usb/gadget/dummy_hcd.c')
-rw-r--r--drivers/usb/gadget/dummy_hcd.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index dc6546248ed9..1d2a2abbfa80 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -748,7 +748,8 @@ static DEVICE_ATTR (function, S_IRUGO, show_function, NULL);
*/
int
-usb_gadget_register_driver (struct usb_gadget_driver *driver)
+usb_gadget_probe_driver(struct usb_gadget_driver *driver,
+ int (*bind)(struct usb_gadget *))
{
struct dummy *dum = the_controller;
int retval, i;
@@ -757,8 +758,7 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
return -EINVAL;
if (dum->driver)
return -EBUSY;
- if (!driver->bind || !driver->setup
- || driver->speed == USB_SPEED_UNKNOWN)
+ if (!bind || !driver->setup || driver->speed == USB_SPEED_UNKNOWN)
return -EINVAL;
/*
@@ -796,7 +796,7 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
dum->gadget.dev.driver = &driver->driver;
dev_dbg (udc_dev(dum), "binding gadget driver '%s'\n",
driver->driver.name);
- retval = driver->bind(&dum->gadget);
+ retval = bind(&dum->gadget);
if (retval) {
dum->driver = NULL;
dum->gadget.dev.driver = NULL;
@@ -812,7 +812,7 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
usb_hcd_poll_rh_status (dummy_to_hcd (dum));
return 0;
}
-EXPORT_SYMBOL (usb_gadget_register_driver);
+EXPORT_SYMBOL(usb_gadget_probe_driver);
int
usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
@@ -874,6 +874,8 @@ static int dummy_udc_probe (struct platform_device *pdev)
struct dummy *dum = the_controller;
int rc;
+ usb_get_hcd(dummy_to_hcd(dum));
+
dum->gadget.name = gadget_name;
dum->gadget.ops = &dummy_ops;
dum->gadget.is_dualspeed = 1;
@@ -885,10 +887,10 @@ static int dummy_udc_probe (struct platform_device *pdev)
dum->gadget.dev.parent = &pdev->dev;
dum->gadget.dev.release = dummy_gadget_release;
rc = device_register (&dum->gadget.dev);
- if (rc < 0)
+ if (rc < 0) {
+ put_device(&dum->gadget.dev);
return rc;
-
- usb_get_hcd (dummy_to_hcd (dum));
+ }
platform_set_drvdata (pdev, dum);
rc = device_create_file (&dum->gadget.dev, &dev_attr_function);