The attached gadget is automaticly passed to the correct hcd so there is
no need to specify that via the module parameter. I was able to load
g_zero dummy which was passed to the 2.0 hcd controller.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
drivers/usb/gadget/dummy_hcd.c | 25 +------------------------
1 files changed, 1 insertions(+), 24 deletions(-)
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 41d7d36..a803dda 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -70,19 +70,6 @@ MODULE_DESCRIPTION (DRIVER_DESC);
MODULE_AUTHOR ("David Brownell");
MODULE_LICENSE ("GPL");
-struct dummy_hcd_module_parameters {
- bool is_super_speed;
- bool is_high_speed;
-};
-
-static struct dummy_hcd_module_parameters mod_data = {
- .is_super_speed = false,
- .is_high_speed = true,
-};
-module_param_named(is_super_speed, mod_data.is_super_speed, bool, S_IRUGO);
-MODULE_PARM_DESC(is_super_speed, "true to simulate SuperSpeed connection");
-module_param_named(is_high_speed, mod_data.is_high_speed, bool, S_IRUGO);
-MODULE_PARM_DESC(is_high_speed, "true to simulate HighSpeed connection");
/*-------------------------------------------------------------------------*/
/* gadget side driver data structres */
@@ -831,13 +818,8 @@ static int dummy_pullup (struct usb_gadget *_gadget, int value)
dum = gadget_dev_to_dummy(&_gadget->dev);
if (value && dum->driver) {
- if (mod_data.is_super_speed)
- dum->gadget.speed = dum->driver->speed;
- else if (mod_data.is_high_speed)
- dum->gadget.speed = min_t(u8, USB_SPEED_HIGH,
+ dum->gadget.speed = min_t(u8, USB_SPEED_SUPER,
dum->driver->speed);
- else
- dum->gadget.speed = USB_SPEED_FULL;
dummy_udc_udpate_ep0(dum);
}
dum_hcd = gadget_to_dummy_hcd(_gadget);
@@ -2319,8 +2301,6 @@ static int dummy_hcd_probe(struct platform_device *pdev)
dev_info(&pdev->dev, "%s, driver " DRIVER_VERSION "\n", driver_desc);
- if (!mod_data.is_super_speed)
- dummy_hcd.flags = HCD_USB2;
hs_hcd = usb_create_hcd(&dummy_hcd, &pdev->dev, dev_name(&pdev->dev));
if (!hs_hcd)
return -ENOMEM;
@@ -2425,9 +2405,6 @@ static int __init init (void)
if (usb_disabled ())
return -ENODEV;
- if (!mod_data.is_high_speed && mod_data.is_super_speed)
- return -EINVAL;
-
the_hcd_pdev = platform_device_alloc(driver_name, -1);
if (!the_hcd_pdev)
return retval;
--
1.7.4.4
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