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_REACHABLE(CONFIG_DVB_ZL10039)
  28 struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
  29                                         u8 i2c_addr,
  30                                         struct i2c_adapter *i2c);
  31 #else
  32 static 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 */