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cdrom: make EXPORT_SYMBOL follow exported function

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Currently, some EXPORT_SYMBOL declarations do not follow the exported
function, which affects the readability of the code.  To maintain
consistency, move these EXPORT_SYMBOL declarations to the correct
position to improve the readability of the code.

Signed-off-by: Enze Li <lienze@kylinos.cn>
Link: https://lore.kernel.org/all/20220406090337.1116708-1-lienze@kylinos.cn
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20220515205833.944139-2-phil@philpotter.co.uk
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Enze Li 2022-05-15 21:58:29 +01:00 committed by Jens Axboe
parent c5eb0a6123
commit eeef7565e8
1 changed files with 10 additions and 11 deletions
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21
drivers/cdrom/cdrom.c
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@ -648,6 +648,7 @@ int register_cdrom(struct gendisk *disk, struct cdrom_device_info *cdi)
mutex_unlock(&cdrom_mutex);
return 0;
}
EXPORT_SYMBOL(register_cdrom);
#undef ENSURE
void unregister_cdrom(struct cdrom_device_info *cdi)
@ -663,6 +664,7 @@ void unregister_cdrom(struct cdrom_device_info *cdi)
cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" unregistered\n", cdi->name);
}
EXPORT_SYMBOL(unregister_cdrom);
int cdrom_get_media_event(struct cdrom_device_info *cdi,
struct media_event_desc *med)
@ -690,6 +692,7 @@ int cdrom_get_media_event(struct cdrom_device_info *cdi,
memcpy(med, &buffer[sizeof(*eh)], sizeof(*med));
return 0;
}
EXPORT_SYMBOL(cdrom_get_media_event);
static int cdrom_get_random_writable(struct cdrom_device_info *cdi,
struct rwrt_feature_desc *rfd)
@ -1206,6 +1209,7 @@ int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev,
cdi->use_count--;
return ret;
}
EXPORT_SYMBOL(cdrom_open);
/* This code is similar to that in open_for_data. The routine is called
whenever an audio play operation is requested.
@ -1301,6 +1305,7 @@ void cdrom_release(struct cdrom_device_info *cdi, fmode_t mode)
cdo->tray_move(cdi, 1);
}
}
EXPORT_SYMBOL(cdrom_release);
static int cdrom_read_mech_status(struct cdrom_device_info *cdi,
struct cdrom_changer_info *buf)
@ -1382,6 +1387,7 @@ int cdrom_number_of_slots(struct cdrom_device_info *cdi)
kfree(info);
return nslots;
}
EXPORT_SYMBOL(cdrom_number_of_slots);
/* If SLOT < 0, unload the current slot. Otherwise, try to load SLOT. */
@ -1581,6 +1587,7 @@ void init_cdrom_command(struct packet_command *cgc, void *buf, int len,
cgc->data_direction = type;
cgc->timeout = CDROM_DEF_TIMEOUT;
}
EXPORT_SYMBOL(init_cdrom_command);
/* DVD handling */
@ -1999,6 +2006,7 @@ int cdrom_mode_sense(struct cdrom_device_info *cdi,
cgc->data_direction = CGC_DATA_READ;
return cdo->generic_packet(cdi, cgc);
}
EXPORT_SYMBOL(cdrom_mode_sense);
int cdrom_mode_select(struct cdrom_device_info *cdi,
struct packet_command *cgc)
@ -2014,6 +2022,7 @@ int cdrom_mode_select(struct cdrom_device_info *cdi,
cgc->data_direction = CGC_DATA_WRITE;
return cdo->generic_packet(cdi, cgc);
}
EXPORT_SYMBOL(cdrom_mode_select);
static int cdrom_read_subchannel(struct cdrom_device_info *cdi,
struct cdrom_subchnl *subchnl, int mcn)
@ -2892,6 +2901,7 @@ int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written)
*last_written = toc.cdte_addr.lba;
return 0;
}
EXPORT_SYMBOL(cdrom_get_last_written);
/* return the next writable block. also for udf file system. */
static int cdrom_get_next_writable(struct cdrom_device_info *cdi,
@ -3429,18 +3439,7 @@ int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev,
return -ENOSYS;
}
EXPORT_SYMBOL(cdrom_get_last_written);
EXPORT_SYMBOL(register_cdrom);
EXPORT_SYMBOL(unregister_cdrom);
EXPORT_SYMBOL(cdrom_open);
EXPORT_SYMBOL(cdrom_release);
EXPORT_SYMBOL(cdrom_ioctl);
EXPORT_SYMBOL(cdrom_number_of_slots);
EXPORT_SYMBOL(cdrom_mode_select);
EXPORT_SYMBOL(cdrom_mode_sense);
EXPORT_SYMBOL(init_cdrom_command);
EXPORT_SYMBOL(cdrom_get_media_event);
#ifdef CONFIG_SYSCTL