Hi > > > > MODULE_DESCRIPTION (DRIVER_DESC); > > MODULE_AUTHOR ("David Brownell"); > > @@ -220,6 +223,7 @@ static inline struct dummy *gadget_dev_to_dummy > (struct device *dev) > > } > > > > static struct dummy *the_controller; > > +static struct dummy *the_ss_controller; > > the only thing I don't like, is why you splitted the ss controller to a > separate controller. Why don't you use the same ? From SW perspective, > we can treat SS and HS/FS/LS controllers as one unit. > Actually I'm not sure about that... Because SS controller handles things a bit differently than HS/FS/LS. For example look at set_ss_link_state(), the port status is reported differently than for HS/FS/LS devices. It could be done, I mean spare the the_ss_controller variable and use the_controller, and we did that at first, but later on we decided to go back to this implementation since the code got too complex. Since dummy_hcd.c is used for debugging purposes we decided that simplicity is the better approach here. Best regards, Tanya Brokhman Consultant for Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html