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-rw-r--r--drivers/staging/ccg/composite.c3
-rw-r--r--drivers/usb/gadget/amd5536udc.c6
-rw-r--r--drivers/usb/gadget/composite.c52
-rw-r--r--drivers/usb/gadget/dbgp.c3
-rw-r--r--drivers/usb/gadget/file_storage.c3
-rw-r--r--drivers/usb/gadget/fsl_udc_core.c6
-rw-r--r--drivers/usb/gadget/fusb300_udc.c4
-rw-r--r--drivers/usb/gadget/goku_udc.c6
-rw-r--r--drivers/usb/gadget/inode.c7
-rw-r--r--drivers/usb/gadget/m66592-udc.c4
-rw-r--r--drivers/usb/gadget/mv_udc_core.c6
-rw-r--r--drivers/usb/gadget/omap_udc.c6
-rw-r--r--drivers/usb/gadget/pch_udc.c6
-rw-r--r--drivers/usb/gadget/pxa25x_udc.c6
-rw-r--r--drivers/usb/gadget/pxa27x_udc.c6
-rw-r--r--drivers/usb/gadget/s3c2410_udc.c6
-rw-r--r--drivers/usb/gadget/udc-core.c4
-rw-r--r--include/linux/usb/composite.h1
-rw-r--r--include/linux/usb/gadget.h6
19 files changed, 78 insertions, 63 deletions
diff --git a/drivers/staging/ccg/composite.c b/drivers/staging/ccg/composite.c
index 2a345f28b9ae..228b4574f228 100644
--- a/drivers/staging/ccg/composite.c
+++ b/drivers/staging/ccg/composite.c
@@ -1422,7 +1422,8 @@ static u8 override_id(struct usb_composite_dev *cdev, u8 *desc)
return *desc;
}
-static int composite_bind(struct usb_gadget *gadget)
+static int composite_bind(struct usb_gadget *gadget,
+ struct usb_gadget_driver *driver)
{
struct usb_composite_dev *cdev;
int status = -ENOMEM;
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index 187d21181cd5..fc0ec5e0d58e 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -1401,7 +1401,7 @@ static int udc_wakeup(struct usb_gadget *gadget)
}
static int amd5536_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *));
static int amd5536_stop(struct usb_gadget_driver *driver);
/* gadget operations */
static const struct usb_gadget_ops udc_ops = {
@@ -1914,7 +1914,7 @@ static int setup_ep0(struct udc *dev)
/* Called by gadget driver to register itself */
static int amd5536_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
struct udc *dev = udc;
int retval;
@@ -1932,7 +1932,7 @@ static int amd5536_start(struct usb_gadget_driver *driver,
dev->driver = driver;
dev->gadget.dev.driver = &driver->driver;
- retval = bind(&dev->gadget);
+ retval = bind(&dev->gadget, driver);
/* Some gadget drivers use both ep0 directions.
* NOTE: to gadget driver, ep0 is just one endpoint...
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 2a345f28b9ae..0b6ee2012af1 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -31,8 +31,6 @@
/* big enough to hold our biggest descriptor */
#define USB_BUFSIZ 1024
-static struct usb_composite_driver *composite;
-
/* Some systems will need runtime overrides for the product identifiers
* published in the device descriptor, either numbers or strings or both.
* String parameters are in UTF-8 (superset of ASCII's 7 bit characters).
@@ -889,6 +887,7 @@ static int lookup_string(
static int get_string(struct usb_composite_dev *cdev,
void *buf, u16 language, int id)
{
+ struct usb_composite_driver *composite = cdev->driver;
struct usb_configuration *c;
struct usb_function *f;
int len;
@@ -1359,8 +1358,8 @@ static void composite_disconnect(struct usb_gadget *gadget)
spin_lock_irqsave(&cdev->lock, flags);
if (cdev->config)
reset_config(cdev);
- if (composite->disconnect)
- composite->disconnect(cdev);
+ if (cdev->driver->disconnect)
+ cdev->driver->disconnect(cdev);
spin_unlock_irqrestore(&cdev->lock, flags);
}
@@ -1396,8 +1395,8 @@ composite_unbind(struct usb_gadget *gadget)
struct usb_configuration, list);
remove_config(cdev, c);
}
- if (composite->unbind)
- composite->unbind(cdev);
+ if (cdev->driver->unbind)
+ cdev->driver->unbind(cdev);
if (cdev->req) {
kfree(cdev->req->buf);
@@ -1406,7 +1405,6 @@ composite_unbind(struct usb_gadget *gadget)
device_remove_file(&gadget->dev, &dev_attr_suspended);
kfree(cdev);
set_gadget_data(gadget, NULL);
- composite = NULL;
}
static u8 override_id(struct usb_composite_dev *cdev, u8 *desc)
@@ -1422,9 +1420,16 @@ static u8 override_id(struct usb_composite_dev *cdev, u8 *desc)
return *desc;
}
-static int composite_bind(struct usb_gadget *gadget)
+static struct usb_composite_driver *to_cdriver(struct usb_gadget_driver *gdrv)
+{
+ return container_of(gdrv, struct usb_composite_driver, gadget_driver);
+}
+
+static int composite_bind(struct usb_gadget *gadget,
+ struct usb_gadget_driver *gdriver)
{
struct usb_composite_dev *cdev;
+ struct usb_composite_driver *composite = to_cdriver(gdriver);
int status = -ENOMEM;
cdev = kzalloc(sizeof *cdev, GFP_KERNEL);
@@ -1546,8 +1551,8 @@ composite_suspend(struct usb_gadget *gadget)
f->suspend(f);
}
}
- if (composite->suspend)
- composite->suspend(cdev);
+ if (cdev->driver->suspend)
+ cdev->driver->suspend(cdev);
cdev->suspended = 1;
@@ -1565,8 +1570,8 @@ composite_resume(struct usb_gadget *gadget)
* suspend/resume callbacks?
*/
DBG(cdev, "resume\n");
- if (composite->resume)
- composite->resume(cdev);
+ if (cdev->driver->resume)
+ cdev->driver->resume(cdev);
if (cdev->config) {
list_for_each_entry(f, &cdev->config->functions, list) {
if (f->resume)
@@ -1584,7 +1589,7 @@ composite_resume(struct usb_gadget *gadget)
/*-------------------------------------------------------------------------*/
-static struct usb_gadget_driver composite_driver = {
+static const struct usb_gadget_driver composite_driver_template = {
.bind = composite_bind,
.unbind = composite_unbind,
@@ -1620,19 +1625,24 @@ static struct usb_gadget_driver composite_driver = {
*/
int usb_composite_probe(struct usb_composite_driver *driver)
{
- if (!driver || !driver->dev || composite || !driver->bind)
+ struct usb_gadget_driver *gadget_driver;
+
+ if (!driver || !driver->dev || !driver->bind)
return -EINVAL;
if (!driver->name)
driver->name = "composite";
if (!driver->iProduct)
driver->iProduct = driver->name;
- composite_driver.function = (char *) driver->name;
- composite_driver.driver.name = driver->name;
- composite_driver.max_speed = driver->max_speed;
- composite = driver;
- return usb_gadget_probe_driver(&composite_driver);
+ driver->gadget_driver = composite_driver_template;
+ gadget_driver = &driver->gadget_driver;
+
+ gadget_driver->function = (char *) driver->name;
+ gadget_driver->driver.name = driver->name;
+ gadget_driver->max_speed = driver->max_speed;
+
+ return usb_gadget_probe_driver(gadget_driver);
}
/**
@@ -1644,9 +1654,7 @@ int usb_composite_probe(struct usb_composite_driver *driver)
*/
void usb_composite_unregister(struct usb_composite_driver *driver)
{
- if (composite != driver)
- return;
- usb_gadget_unregister_driver(&composite_driver);
+ usb_gadget_unregister_driver(&driver->gadget_driver);
}
/**
diff --git a/drivers/usb/gadget/dbgp.c b/drivers/usb/gadget/dbgp.c
index df9a0104bdf2..cc1746597aab 100644
--- a/drivers/usb/gadget/dbgp.c
+++ b/drivers/usb/gadget/dbgp.c
@@ -292,7 +292,8 @@ fail_1:
return -ENODEV;
}
-static int __init dbgp_bind(struct usb_gadget *gadget)
+static int __init dbgp_bind(struct usb_gadget *gadget,
+ struct usb_gadget_driver *driver)
{
int err, stp;
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index ce186fa7e7b2..cdacae706b70 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -3331,7 +3331,8 @@ static int __init check_parameters(struct fsg_dev *fsg)
}
-static int __init fsg_bind(struct usb_gadget *gadget)
+static int __init fsg_bind(struct usb_gadget *gadget,
+ struct usb_gadget_driver *driver)
{
struct fsg_dev *fsg = the_fsg;
int rc;
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index 3def828f85e7..6ae70cba0c4a 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -1255,7 +1255,7 @@ static int fsl_pullup(struct usb_gadget *gadget, int is_on)
}
static int fsl_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *));
static int fsl_stop(struct usb_gadget_driver *driver);
/* defined in gadget.h */
static struct usb_gadget_ops fsl_gadget_ops = {
@@ -1951,7 +1951,7 @@ static irqreturn_t fsl_udc_irq(int irq, void *_udc)
* Called by initialization code of gadget drivers
*----------------------------------------------------------------*/
static int fsl_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
int retval = -ENODEV;
unsigned long flags = 0;
@@ -1976,7 +1976,7 @@ static int fsl_start(struct usb_gadget_driver *driver,
spin_unlock_irqrestore(&udc_controller->lock, flags);
/* bind udc driver to gadget driver */
- retval = bind(&udc_controller->gadget);
+ retval = bind(&udc_controller->gadget, driver);
if (retval) {
VDBG("bind to %s --> %d", driver->driver.name, retval);
udc_controller->gadget.dev.driver = NULL;
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index cdd94540e1cd..72cd5e6719db 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -1311,7 +1311,7 @@ static void init_controller(struct fusb300 *fusb300)
static struct fusb300 *the_controller;
static int fusb300_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
struct fusb300 *fusb300 = the_controller;
int retval;
@@ -1339,7 +1339,7 @@ static int fusb300_udc_start(struct usb_gadget_driver *driver,
goto error;
}
- retval = bind(&fusb300->gadget);
+ retval = bind(&fusb300->gadget, driver);
if (retval) {
pr_err("bind to driver error (%d)\n", retval);
device_del(&fusb300->gadget.dev);
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 9fd7886cfa9a..51037cb78604 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -994,7 +994,7 @@ static int goku_get_frame(struct usb_gadget *_gadget)
}
static int goku_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *));
static int goku_stop(struct usb_gadget_driver *driver);
static const struct usb_gadget_ops goku_ops = {
@@ -1348,7 +1348,7 @@ static struct goku_udc *the_controller;
* the driver might get unbound.
*/
static int goku_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
struct goku_udc *dev = the_controller;
int retval;
@@ -1368,7 +1368,7 @@ static int goku_start(struct usb_gadget_driver *driver,
driver->driver.bus = NULL;
dev->driver = driver;
dev->gadget.dev.driver = &driver->driver;
- retval = bind(&dev->gadget);
+ retval = bind(&dev->gadget, driver);
if (retval) {
DBG(dev, "bind to driver %s --> error %d\n",
driver->driver.name, retval);
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 2521804ba4ee..4bb6d53f2de3 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1679,8 +1679,8 @@ gadgetfs_unbind (struct usb_gadget *gadget)
static struct dev_data *the_device;
-static int
-gadgetfs_bind (struct usb_gadget *gadget)
+static int gadgetfs_bind(struct usb_gadget *gadget,
+ struct usb_gadget_driver *driver)
{
struct dev_data *dev = the_device;
@@ -1773,7 +1773,8 @@ static struct usb_gadget_driver gadgetfs_driver = {
static void gadgetfs_nop(struct usb_gadget *arg) { }
-static int gadgetfs_probe (struct usb_gadget *gadget)
+static int gadgetfs_probe(struct usb_gadget *gadget,
+ struct usb_gadget_driver *driver)
{
CHIP = gadget->name;
return -EISNAM;
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index cf6bd626f3fe..b6401f1b56ce 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1466,7 +1466,7 @@ static struct usb_ep_ops m66592_ep_ops = {
static struct m66592 *the_controller;
static int m66592_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
struct m66592 *m66592 = the_controller;
int retval;
@@ -1492,7 +1492,7 @@ static int m66592_start(struct usb_gadget_driver *driver,
goto error;
}
- retval = bind(&m66592->gadget);
+ retval = bind(&m66592->gadget, driver);
if (retval) {
pr_err("bind to driver error (%d)\n", retval);
device_del(&m66592->gadget.dev);
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index ad91de4d60d8..ea45224f78c8 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -1269,7 +1269,7 @@ static int mv_udc_pullup(struct usb_gadget *gadget, int is_on)
}
static int mv_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *));
static int mv_udc_stop(struct usb_gadget_driver *driver);
/* device controller usb_gadget_ops structure */
static const struct usb_gadget_ops mv_ops = {
@@ -1374,7 +1374,7 @@ static void stop_activity(struct mv_udc *udc, struct usb_gadget_driver *driver)
}
static int mv_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
struct mv_udc *udc = the_controller;
int retval = 0;
@@ -1399,7 +1399,7 @@ static int mv_udc_start(struct usb_gadget_driver *driver,
spin_unlock_irqrestore(&udc->lock, flags);
- retval = bind(&udc->gadget);
+ retval = bind(&udc->gadget, driver);
if (retval) {
dev_err(&udc->dev->dev, "bind to driver %s --> %d\n",
driver->driver.name, retval);
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index f9132ada53b5..2a4749c3eb3f 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -1308,7 +1308,7 @@ static int omap_pullup(struct usb_gadget *gadget, int is_on)
}
static int omap_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *));
static int omap_udc_stop(struct usb_gadget_driver *driver);
static struct usb_gadget_ops omap_gadget_ops = {
@@ -2040,7 +2040,7 @@ static inline int machine_without_vbus_sense(void)
}
static int omap_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
int status = -ENODEV;
struct omap_ep *ep;
@@ -2082,7 +2082,7 @@ static int omap_udc_start(struct usb_gadget_driver *driver,
if (udc->dc_clk != NULL)
omap_udc_enable_clock(1);
- status = bind(&udc->gadget);
+ status = bind(&udc->gadget, driver);
if (status) {
DBG("bind to %s --> %d\n", driver->driver.name, status);
udc->gadget.dev.driver = NULL;
diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c
index f4fb71c9ae08..6490c0040e3a 100644
--- a/drivers/usb/gadget/pch_udc.c
+++ b/drivers/usb/gadget/pch_udc.c
@@ -1236,7 +1236,7 @@ static int pch_udc_pcd_vbus_draw(struct usb_gadget *gadget, unsigned int mA)
}
static int pch_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *));
static int pch_udc_stop(struct usb_gadget_driver *driver);
static const struct usb_gadget_ops pch_udc_ops = {
.get_frame = pch_udc_pcd_get_frame,
@@ -2982,7 +2982,7 @@ static int init_dma_pools(struct pch_udc_dev *dev)
}
static int pch_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
struct pch_udc_dev *dev = pch_udc;
int retval;
@@ -3006,7 +3006,7 @@ static int pch_udc_start(struct usb_gadget_driver *driver,
dev->gadget.dev.driver = &driver->driver;
/* Invoke the bind routine of the gadget driver */
- retval = bind(&dev->gadget);
+ retval = bind(&dev->gadget, driver);
if (retval) {
dev_err(&dev->pdev->dev, "%s: binding to %s returning %d\n",
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index c246c08a242d..8efbf08c3561 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -999,7 +999,7 @@ static int pxa25x_udc_vbus_draw(struct usb_gadget *_gadget, unsigned mA)
}
static int pxa25x_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *));
static int pxa25x_stop(struct usb_gadget_driver *driver);
static const struct usb_gadget_ops pxa25x_udc_ops = {
@@ -1257,7 +1257,7 @@ static void udc_enable (struct pxa25x_udc *dev)
* the driver might get unbound.
*/
static int pxa25x_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
struct pxa25x_udc *dev = the_controller;
int retval;
@@ -1285,7 +1285,7 @@ fail:
dev->gadget.dev.driver = NULL;
return retval;
}
- retval = bind(&dev->gadget);
+ retval = bind(&dev->gadget, driver);
if (retval) {
DMSG("bind to driver %s --> error %d\n",
driver->driver.name, retval);
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 644b4305cb99..979ddaddb0f8 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1672,7 +1672,7 @@ static int pxa_udc_vbus_draw(struct usb_gadget *_gadget, unsigned mA)
}
static int pxa27x_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *));
static int pxa27x_udc_stop(struct usb_gadget_driver *driver);
static const struct usb_gadget_ops pxa_udc_ops = {
@@ -1803,7 +1803,7 @@ static void udc_enable(struct pxa_udc *udc)
* Returns 0 if no error, -EINVAL, -ENODEV, -EBUSY otherwise
*/
static int pxa27x_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
struct pxa_udc *udc = the_controller;
int retval;
@@ -1826,7 +1826,7 @@ static int pxa27x_udc_start(struct usb_gadget_driver *driver,
dev_err(udc->dev, "device_add error %d\n", retval);
goto add_fail;
}
- retval = bind(&udc->gadget);
+ retval = bind(&udc->gadget, driver);
if (retval) {
dev_err(udc->dev, "bind to driver %s --> error %d\n",
driver->driver.name, retval);
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index b627c9b51fda..c33e942d119c 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1539,7 +1539,7 @@ static int s3c2410_vbus_draw(struct usb_gadget *_gadget, unsigned ma)
}
static int s3c2410_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *));
static int s3c2410_udc_stop(struct usb_gadget_driver *driver);
static const struct usb_gadget_ops s3c2410_ops = {
@@ -1665,7 +1665,7 @@ static void s3c2410_udc_enable(struct s3c2410_udc *dev)
}
static int s3c2410_udc_start(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
struct s3c2410_udc *udc = the_controller;
int retval;
@@ -1705,7 +1705,7 @@ static int s3c2410_udc_start(struct usb_gadget_driver *driver,
dprintk(DEBUG_NORMAL, "binding gadget driver '%s'\n",
driver->driver.name);
- retval = bind(&udc->gadget);
+ retval = bind(&udc->gadget, driver);
if (retval) {
device_del(&udc->gadget.dev);
goto register_error;
diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
index 85e1e2fdd403..f3cd9690b101 100644
--- a/drivers/usb/gadget/udc-core.c
+++ b/drivers/usb/gadget/udc-core.c
@@ -118,7 +118,7 @@ EXPORT_SYMBOL_GPL(usb_gadget_unmap_request);
*/
static inline int usb_gadget_start(struct usb_gadget *gadget,
struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+ int (*bind)(struct usb_gadget *, struct usb_gadget_driver *))
{
return gadget->ops->start(driver, bind);
}
@@ -338,7 +338,7 @@ found:
udc->dev.driver = &driver->driver;
if (udc_is_newstyle(udc)) {
- ret = driver->bind(udc->gadget);
+ ret = driver->bind(udc->gadget, driver);
if (ret)
goto err1;
ret = usb_gadget_udc_start(udc->gadget, driver);
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 19a5adf18bf4..43d6b9ca51b7 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -303,6 +303,7 @@ struct usb_composite_driver {
/* global suspend hooks */
void (*suspend)(struct usb_composite_dev *);
void (*resume)(struct usb_composite_dev *);
+ struct usb_gadget_driver gadget_driver;
};
extern int usb_composite_probe(struct usb_composite_driver *driver);
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 9eb4e712168f..822c1b88f95a 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -474,7 +474,8 @@ struct usb_gadget_ops {
/* Those two are deprecated */
int (*start)(struct usb_gadget_driver *,
- int (*bind)(struct usb_gadget *));
+ int (*bind)(struct usb_gadget *,
+ struct usb_gadget_driver *driver));
int (*stop)(struct usb_gadget_driver *);
};
@@ -821,7 +822,8 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
struct usb_gadget_driver {
char *function;
enum usb_device_speed max_speed;
- int (*bind)(struct usb_gadget *gadget);
+ int (*bind)(struct usb_gadget *gadget,
+ struct usb_gadget_driver *driver);
void (*unbind)(struct usb_gadget *);
int (*setup)(struct usb_gadget *,
const struct usb_ctrlrequest *);
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-11 05:55:15 +0200