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path: root/drivers/usb/gadget/inode.c
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Diffstat (limited to 'drivers/usb/gadget/inode.c')
-rw-r--r--drivers/usb/gadget/inode.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index e58b16442971..4bb6d53f2de3 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -828,7 +828,6 @@ ep_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
if (value == 0)
data->state = STATE_EP_ENABLED;
break;
-#ifdef CONFIG_USB_GADGET_DUALSPEED
case USB_SPEED_HIGH:
/* fails if caller didn't provide that descriptor... */
ep->desc = &data->hs_desc;
@@ -836,7 +835,6 @@ ep_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
if (value == 0)
data->state = STATE_EP_ENABLED;
break;
-#endif
default:
DBG(data->dev, "unconnected, %s init abandoned\n",
data->name);
@@ -1324,7 +1322,6 @@ static const struct file_operations ep0_io_operations = {
* Unrecognized ep0 requests may be handled in user space.
*/
-#ifdef CONFIG_USB_GADGET_DUALSPEED
static void make_qualifier (struct dev_data *dev)
{
struct usb_qualifier_descriptor qual;
@@ -1347,7 +1344,6 @@ static void make_qualifier (struct dev_data *dev)
memcpy (dev->rbuf, &qual, sizeof qual);
}
-#endif
static int
config_buf (struct dev_data *dev, u8 type, unsigned index)
@@ -1427,7 +1423,6 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
dev->dev->bMaxPacketSize0 = dev->gadget->ep0->maxpacket;
req->buf = dev->dev;
break;
-#ifdef CONFIG_USB_GADGET_DUALSPEED
case USB_DT_DEVICE_QUALIFIER:
if (!dev->hs_config)
break;
@@ -1437,7 +1432,6 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
break;
case USB_DT_OTHER_SPEED_CONFIG:
// FALLTHROUGH
-#endif
case USB_DT_CONFIG:
value = config_buf (dev,
w_value >> 8,
@@ -1685,8 +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;
@@ -1763,12 +1757,8 @@ gadgetfs_suspend (struct usb_gadget *gadget)
}
static struct usb_gadget_driver gadgetfs_driver = {
-#ifdef CONFIG_USB_GADGET_DUALSPEED
- .max_speed = USB_SPEED_HIGH,
-#else
- .max_speed = USB_SPEED_FULL,
-#endif
.function = (char *) driver_desc,
+ .bind = gadgetfs_bind,
.unbind = gadgetfs_unbind,
.setup = gadgetfs_setup,
.disconnect = gadgetfs_disconnect,
@@ -1783,7 +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;
@@ -1791,6 +1782,7 @@ static int gadgetfs_probe (struct usb_gadget *gadget)
static struct usb_gadget_driver probe_driver = {
.max_speed = USB_SPEED_HIGH,
+ .bind = gadgetfs_probe,
.unbind = gadgetfs_nop,
.setup = (void *)gadgetfs_nop,
.disconnect = gadgetfs_nop,
@@ -1900,7 +1892,12 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
/* triggers gadgetfs_bind(); then we can enumerate. */
spin_unlock_irq (&dev->lock);
- value = usb_gadget_probe_driver(&gadgetfs_driver, gadgetfs_bind);
+ if (dev->hs_config)
+ gadgetfs_driver.max_speed = USB_SPEED_HIGH;
+ else
+ gadgetfs_driver.max_speed = USB_SPEED_FULL;
+
+ value = usb_gadget_probe_driver(&gadgetfs_driver);
if (value != 0) {
kfree (dev->buf);
dev->buf = NULL;
@@ -2039,7 +2036,7 @@ gadgetfs_fill_super (struct super_block *sb, void *opts, int silent)
return -ESRCH;
/* fake probe to determine $CHIP */
- (void) usb_gadget_probe_driver(&probe_driver, gadgetfs_probe);
+ usb_gadget_probe_driver(&probe_driver);
if (!CHIP)
return -ENODEV;