forked from Minki/linux
d1f2aae3d9
As reported by the kbuild test robot <fengguang.wu@intel.com>:
drivers/built-in.o: In function `em28xx_dvb_init':
em28xx-dvb.c:(.text+0x876f2c): undefined reference to `drx39xxj_attach'
That happens when CONFIG_VIDEO_EM28XX_DVB is selected, and neither
CONFIG_MEDIA_SUBDRV_AUTOSELECT or DVB_DRX39XYJ is selected.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* Driver for Micronas DRX39xx family (drx3933j)
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*
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* Written by Devin Heitmueller <devin.heitmueller@kernellabs.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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*
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.=
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*/
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#ifndef DRX39XXJ_H
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#define DRX39XXJ_H
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#include <linux/dvb/frontend.h>
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#include "dvb_frontend.h"
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#include "drx_driver.h"
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struct drx39xxj_state {
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struct i2c_adapter *i2c;
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struct drx_demod_instance *demod;
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struct dvb_frontend frontend;
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unsigned int i2c_gate_open:1;
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const struct firmware *fw;
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};
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#if IS_ENABLED(CONFIG_DVB_DRX39XYJ)
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struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c);
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#else
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static inline struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c) {
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return NULL;
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};
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#endif
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#endif /* DVB_DUMMY_FE_H */
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