[PATCH 02/31] cdrom: remove the unused bdev argument to cdrom_open

[Phillip Potter]

On Tue, Jun 06, 2023 at 09:39:21AM +0200, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---
>  drivers/cdrom/cdrom.c | 3 +--
>  drivers/cdrom/gdrom.c | 2 +-
>  drivers/scsi/sr.c     | 2 +-
>  include/linux/cdrom.h | 3 +--
>  4 files changed, 4 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
> index 416f723a2dbb33..e3eab319cb0474 100644
> --- a/drivers/cdrom/cdrom.c
> +++ b/drivers/cdrom/cdrom.c
> @@ -1155,8 +1155,7 @@ int open_for_data(struct cdrom_device_info *cdi)
>   * is in their own interest: device control becomes a lot easier
>   * this way.
>   */
> -int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev,
> -	       fmode_t mode)
> +int cdrom_open(struct cdrom_device_info *cdi, fmode_t mode)
>  {
>  	int ret;
>  
> diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
> index ceded5772aac6d..eaa2d5a90bc82f 100644
> --- a/drivers/cdrom/gdrom.c
> +++ b/drivers/cdrom/gdrom.c
> @@ -481,7 +481,7 @@ static int gdrom_bdops_open(struct block_device *bdev, fmode_t mode)
>  	bdev_check_media_change(bdev);
>  
>  	mutex_lock(&gdrom_mutex);
> -	ret = cdrom_open(gd.cd_info, bdev, mode);
> +	ret = cdrom_open(gd.cd_info, mode);
>  	mutex_unlock(&gdrom_mutex);
>  	return ret;
>  }
> diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
> index 12869e6d4ebda8..61b83880e395a4 100644
> --- a/drivers/scsi/sr.c
> +++ b/drivers/scsi/sr.c
> @@ -498,7 +498,7 @@ static int sr_block_open(struct block_device *bdev, fmode_t mode)
>  		sr_revalidate_disk(cd);
>  
>  	mutex_lock(&cd->lock);
> -	ret = cdrom_open(&cd->cdi, bdev, mode);
> +	ret = cdrom_open(&cd->cdi, mode);
>  	mutex_unlock(&cd->lock);
>  
>  	scsi_autopm_put_device(sdev);
> diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
> index 67caa909e3e615..cc5717cb0fa8a8 100644
> --- a/include/linux/cdrom.h
> +++ b/include/linux/cdrom.h
> @@ -101,8 +101,7 @@ int cdrom_read_tocentry(struct cdrom_device_info *cdi,
>  		struct cdrom_tocentry *entry);
>  
>  /* the general block_device operations structure: */
> -extern int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev,
> -			fmode_t mode);
> +int cdrom_open(struct cdrom_device_info *cdi, fmode_t mode);
>  extern void cdrom_release(struct cdrom_device_info *cdi, fmode_t mode);
>  extern int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev,
>  		       fmode_t mode, unsigned int cmd, unsigned long arg);
> -- 
> 2.39.2
> 

Thanks for the patch, looks good to me.

Signed-off-by: Phillip Potter <phil at philpotter.co.uk>

Regards,
Phil