mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
7b34be71db
This patch introduces the use of IS_ENABLED() macro. For example, replacing: #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) with: #if IS_ENABLED(CONFIG_I2C) All changes made by this patch respect the same replacement pattern. Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Acked-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/*
|
|
Driver for Philips tda8262/tda8263 DVBS Silicon tuners
|
|
|
|
(c) 2006 Andrew de Quincey
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#ifndef __DVB_TDA826X_H__
|
|
#define __DVB_TDA826X_H__
|
|
|
|
#include <linux/i2c.h>
|
|
#include "dvb_frontend.h"
|
|
|
|
/**
|
|
* Attach a tda826x tuner to the supplied frontend structure.
|
|
*
|
|
* @param fe Frontend to attach to.
|
|
* @param addr i2c address of the tuner.
|
|
* @param i2c i2c adapter to use.
|
|
* @param has_loopthrough Set to 1 if the card has a loopthrough RF connector.
|
|
* @return FE pointer on success, NULL on failure.
|
|
*/
|
|
#if IS_ENABLED(CONFIG_DVB_TDA826X)
|
|
extern struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, int addr,
|
|
struct i2c_adapter *i2c,
|
|
int has_loopthrough);
|
|
#else
|
|
static inline struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe,
|
|
int addr,
|
|
struct i2c_adapter *i2c,
|
|
int has_loopthrough)
|
|
{
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif // CONFIG_DVB_TDA826X
|
|
|
|
#endif // __DVB_TDA826X_H__
|