On Tue, 4 Oct 2022, Chaitanya Kulkarni wrote:
> Add and use the helper to initialize the common fields of struct gendisk
> such as major, first_minor, minors, disk_name, private_data, and ops.
> This initialization is spread all over the block drivers. This avoids
> code repetation of inialization code of gendisk in current block drivers
> and any future ones.
>
> Signed-off-by: Chaitanya Kulkarni <kch@xxxxxxxxxx>
> ---
> drivers/block/swim.c | 7 ++-----
> 1 file changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/block/swim.c b/drivers/block/swim.c
> index 42b4b6828690..7fa4b2766367 100644
> --- a/drivers/block/swim.c
> +++ b/drivers/block/swim.c
> @@ -835,15 +835,12 @@ static int swim_floppy_init(struct swim_priv *swd)
>
> for (drive = 0; drive < swd->floppy_count; drive++) {
> swd->unit[drive].disk->flags = GENHD_FL_REMOVABLE;
> - swd->unit[drive].disk->major = FLOPPY_MAJOR;
> - swd->unit[drive].disk->first_minor = drive;
> - swd->unit[drive].disk->minors = 1;
> sprintf(swd->unit[drive].disk->disk_name, "fd%d", drive);
> - swd->unit[drive].disk->fops = &floppy_fops;
> swd->unit[drive].disk->flags |= GENHD_FL_NO_PART;
> swd->unit[drive].disk->events = DISK_EVENT_MEDIA_CHANGE;
> swd->unit[drive].disk->private_data = &swd->unit[drive];
> - set_capacity(swd->unit[drive].disk, 2880);
> + init_disk(swd->unit[drive].disk, FLOPPY_MAJOR, drive, 1, 2880,
> + &swd->unit[drive], &floopy_dops);
> err = add_disk(swd->unit[drive].disk);
> if (err)
> goto exit_put_disks;
>
You typo'd the ops struct. By inspection, I'd say your patches 11/18 and
16/18 will not compile either.
