LXR linux/drivers/media/dvb-frontends/zl10039.h

   1/*
   2    Driver for Zarlink ZL10039 DVB-S tuner
   3
   4    Copyright (C) 2007 Jan D. Louw <jd.louw@mweb.co.za>
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20*/
  21
  22#ifndef ZL10039_H
  23#define ZL10039_H
  24
  25#include <linux/kconfig.h>
  26
  27#if IS_ENABLED(CONFIG_DVB_ZL10039)
  28struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
  29                                        u8 i2c_addr,
  30                                        struct i2c_adapter *i2c);
  31#else
  32static inline struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
  33                                        u8 i2c_addr,
  34                                        struct i2c_adapter *i2c)
  35{
  36        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  37        return NULL;
  38}
  39#endif /* CONFIG_DVB_ZL10039 */
  40
  41#endif /* ZL10039_H */
  42