Commits
Robert Baldyga committed ffd9a0fcbbe
usb: gadget: add 'quirk_altset_not_supp' to usb_gadget Due to some UDC controllers may not support altsettings, usb gadget layer needs to provide a generic way to inform gadget functions about non-standard hardware limitations. This patch adds 'quirk_altset_not_supp' field to struct usb_gadget and helper function gadget_is_altset_supported(). It also sets 'quirk_altset_not_supp' to 1 in pxa25x_udc and pxa27x_udc drivers, which have such limitation. Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>