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media: av7110: coding style fixes: avoid_externs

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This patch fixes the following checkpatch warnings:

CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files

Removing unnecessary 'extern' declaration of function prototypes in
header files.

Signed-off-by: Stefan Herdler <herdler@nurfuerspam.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Stefan Herdler
2024-05-07 02:25:00 +02:00
committed by Hans Verkuil
parent f6ed8943fb
commit 1aea3d1d4a
5 changed files with 51 additions and 51 deletions
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16
drivers/staging/media/av7110/av7110.h
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@@ -284,8 +284,8 @@ struct av7110 {
int (*fe_set_frontend)(struct dvb_frontend *fe);
};
extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
u16 subpid, u16 pcrpid);
int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
u16 subpid, u16 pcrpid);
void av7110_ir_handler(struct av7110 *av7110, u32 ircom);
int av7110_set_ir_config(struct av7110 *av7110);
@@ -298,12 +298,12 @@ void av7110_ir_exit(struct av7110 *av7110);
#define MSP_WR_DSP 0x12
#define MSP_RD_DSP 0x13
extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
extern int av7110_init_analog_module(struct av7110 *av7110);
extern int av7110_init_v4l(struct av7110 *av7110);
extern int av7110_exit_v4l(struct av7110 *av7110);
int av7110_init_analog_module(struct av7110 *av7110);
int av7110_init_v4l(struct av7110 *av7110);
int av7110_exit_v4l(struct av7110 *av7110);
#endif /* _AV7110_H_ */

36
drivers/staging/media/av7110/av7110_av.h
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@@ -4,28 +4,28 @@
struct av7110;
extern int av7110_set_vidmode(struct av7110 *av7110,
enum av7110_video_mode mode);
int av7110_set_vidmode(struct av7110 *av7110,
enum av7110_video_mode mode);
extern int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len);
extern int av7110_pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen);
extern int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len);
int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len);
int av7110_pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen);
int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len);
extern int av7110_set_volume(struct av7110 *av7110, unsigned int volleft,
unsigned int volright);
extern int av7110_av_stop(struct av7110 *av7110, int av);
extern int av7110_av_start_record(struct av7110 *av7110, int av,
struct dvb_demux_feed *dvbdmxfeed);
extern int av7110_av_start_play(struct av7110 *av7110, int av);
int av7110_set_volume(struct av7110 *av7110, unsigned int volleft,
unsigned int volright);
int av7110_av_stop(struct av7110 *av7110, int av);
int av7110_av_start_record(struct av7110 *av7110, int av,
struct dvb_demux_feed *dvbdmxfeed);
int av7110_av_start_play(struct av7110 *av7110, int av);
extern void dvb_video_add_event(struct av7110 *av7110, struct video_event *event);
void dvb_video_add_event(struct av7110 *av7110, struct video_event *event);
extern void av7110_p2t_init(struct av7110_p2t *p, struct dvb_demux_feed *feed);
extern void av7110_p2t_write(u8 const *buf, long length, u16 pid, struct av7110_p2t *p);
void av7110_p2t_init(struct av7110_p2t *p, struct dvb_demux_feed *feed);
void av7110_p2t_write(u8 const *buf, long length, u16 pid, struct av7110_p2t *p);
extern int av7110_av_register(struct av7110 *av7110);
extern void av7110_av_unregister(struct av7110 *av7110);
extern int av7110_av_init(struct av7110 *av7110);
extern void av7110_av_exit(struct av7110 *av7110);
int av7110_av_register(struct av7110 *av7110);
void av7110_av_unregister(struct av7110 *av7110);
int av7110_av_init(struct av7110 *av7110);
void av7110_av_exit(struct av7110 *av7110);
#endif /* _AV7110_AV_H_ */

12
drivers/staging/media/av7110/av7110_ca.h
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@@ -4,12 +4,12 @@
struct av7110;
extern void CI_handle(struct av7110 *av7110, u8 *data, u16 len);
extern void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len);
void CI_handle(struct av7110 *av7110, u8 *data, u16 len);
void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len);
extern int av7110_ca_register(struct av7110 *av7110);
extern void av7110_ca_unregister(struct av7110 *av7110);
extern int av7110_ca_init(struct av7110* av7110);
extern void av7110_ca_exit(struct av7110* av7110);
int av7110_ca_register(struct av7110 *av7110);
void av7110_ca_unregister(struct av7110 *av7110);
int av7110_ca_init(struct av7110 *av7110);
void av7110_ca_exit(struct av7110 *av7110);
#endif /* _AV7110_CA_H_ */

26
drivers/staging/media/av7110/av7110_hw.h
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@@ -357,22 +357,22 @@ enum av7110_command_type {
#define DEBI_DONE_LINE 1
#define ARM_IRQ_LINE 0
extern int av7110_bootarm(struct av7110 *av7110);
extern int av7110_firmversion(struct av7110 *av7110);
int av7110_bootarm(struct av7110 *av7110);
int av7110_firmversion(struct av7110 *av7110);
#define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
#define FW_4M_SDRAM(arm_app) ((arm_app) & 0x40000000)
#define FW_VERSION(arm_app) ((arm_app) & 0x0000FFFF)
extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
int request_buf_len, u16 *reply_buf, int reply_buf_len);
int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
int request_buf_len, u16 *reply_buf, int reply_buf_len);
/* DEBI (saa7146 data extension bus interface) access */
extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
int addr, u32 val, unsigned int count);
extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
int addr, unsigned int count);
int av7110_debiwrite(struct av7110 *av7110, u32 config,
int addr, u32 val, unsigned int count);
u32 av7110_debiread(struct av7110 *av7110, u32 config,
int addr, unsigned int count);
/* DEBI during interrupt */
/* single word writes */
@@ -473,11 +473,11 @@ static inline int Set22K(struct av7110 *av7110, int state)
return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
}
extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);
int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);
#ifdef CONFIG_DVB_AV7110_OSD
extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
extern int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
#endif /* CONFIG_DVB_AV7110_OSD */
#endif /* _AV7110_HW_H_ */

12
drivers/staging/media/av7110/av7110_ipack.h
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@@ -2,12 +2,12 @@
#ifndef _AV7110_IPACK_H_
#define _AV7110_IPACK_H_
extern int av7110_ipack_init(struct ipack *p, int size,
void (*func)(u8 *buf, int size, void *priv));
int av7110_ipack_init(struct ipack *p, int size,
void (*func)(u8 *buf, int size, void *priv));
extern void av7110_ipack_reset(struct ipack *p);
extern int av7110_ipack_instant_repack(const u8 *buf, int count, struct ipack *p);
extern void av7110_ipack_free(struct ipack * p);
extern void av7110_ipack_flush(struct ipack *p);
void av7110_ipack_reset(struct ipack *p);
int av7110_ipack_instant_repack(const u8 *buf, int count, struct ipack *p);
void av7110_ipack_free(struct ipack *p);
void av7110_ipack_flush(struct ipack *p);
#endif