Commit f89f9ff8 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] dvb_usb_v2: helper macros for device/adapter/frontend pointers 



Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 1a590010

drivers/media/dvb/dvb-usb/dvb_usb.h

+8 −0
Original line number Diff line number Diff line
@@ -22,6 +22,14 @@ 
#include "dmxdev.h"

#include "dvb-usb-ids.h"



/* helper macros for every DVB USB driver use */

#define adap_to_d(adap) ((adap)->dev)

#define adap_to_priv(adap) (adap_to_d(adap)->priv)

#define fe_to_adap(fe) ((struct dvb_usb_adapter *) ((fe)->dvb->priv))

#define fe_to_d(fe) (adap_to_d(fe_to_adap(fe)))

#define fe_to_priv(fe) (fe_to_d(fe)->priv)

#define d_to_priv(d) (d->priv)



#define DVB_USB_STREAM_BULK(endpoint_, count_, size_) { \

	.type = USB_BULK, \

	.count = count_, \