linux/drivers/media/pci/cx88/cx88-vp3054-i2c.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * cx88-vp3054-i2c.h  --  support for the secondary I2C bus of the
 *			  DNTV Live! DVB-T Pro (VP-3054), wired as:
 *			  GPIO[0] -> SCL, GPIO[1] -> SDA
 *
 * (c) 2005 Chris Pascoe <[email protected]>
 */

/* ----------------------------------------------------------------------- */
struct vp3054_i2c_state { … };

/* ----------------------------------------------------------------------- */
#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
int  vp3054_i2c_probe(struct cx8802_dev *dev);
void vp3054_i2c_remove(struct cx8802_dev *dev);
#else
static inline int  vp3054_i2c_probe(struct cx8802_dev *dev)
{ return 0; }
static inline void vp3054_i2c_remove(struct cx8802_dev *dev)
{ }
#endif