Commit e702a7c3 authored by Fabrice Gasnier's avatar Fabrice Gasnier Committed by Felipe Balbi
Browse files

usb: gadget: f_serial: add suspend resume callbacks 



Add suspend resume callbacks to notify u_serial of the bus suspend/resume
state.

Signed-off-by: default avatarFabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: default avatarFelipe Balbi <balbi@kernel.org>
parent aba3a8d0

drivers/usb/gadget/function/f_serial.c

+16 −0
Original line number Diff line number Diff line
@@ -348,6 +348,20 @@ static void gser_unbind(struct usb_configuration *c, struct usb_function *f) 
	usb_free_all_descriptors(f);

}



static void gser_resume(struct usb_function *f)

{

	struct f_gser *gser = func_to_gser(f);



	gserial_resume(&gser->port);

}



static void gser_suspend(struct usb_function *f)

{

	struct f_gser *gser = func_to_gser(f);



	gserial_suspend(&gser->port);

}



static struct usb_function *gser_alloc(struct usb_function_instance *fi)

{

	struct f_gser	*gser;
@@ -369,6 +383,8 @@ static struct usb_function *gser_alloc(struct usb_function_instance *fi) 
	gser->port.func.set_alt = gser_set_alt;

	gser->port.func.disable = gser_disable;

	gser->port.func.free_func = gser_free;

	gser->port.func.resume = gser_resume;

	gser->port.func.suspend = gser_suspend;



	return &gser->port.func;

}