drivers/media/tuners/tuner-simple.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3 */
   4
   5 #ifndef __TUNER_SIMPLE_H__
   6 #define __TUNER_SIMPLE_H__
   7
   8 #include <linux/i2c.h>
   9 #include <media/dvb_frontend.h>
  10
  11 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_SIMPLE)
  12 extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
  13                                                 struct i2c_adapter *i2c_adap,
  14                                                 u8 i2c_addr,
  15                                                 unsigned int type);
  16 #else
  17 static inline struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
  18                                                        struct i2c_adapter *i2c_adap,
  19                                                        u8 i2c_addr,
  20                                                        unsigned int type)
  21 {
  22         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  23         return NULL;
  24 }
  25 #endif
  26
  27 #endif /* __TUNER_SIMPLE_H__ */