init: remove pointless Root_* values

Remove all unused defines, and just use the expanded versions for
the SCSI disk majors.

I've decided to keep Root_RAM0 even if it could be expanded as there
is a lot of special casing for it in the init code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230531125535.676098-6-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2023-05-31 14:55:16 +02:00 committed by Jens Axboe
parent cc89c63e2f
commit f5524c3fad
4 changed files with 4 additions and 11 deletions

View file

@ -627,7 +627,7 @@ setup_arch (char **cmdline_p)
* is physical disk 1 partition 1 and the Linux root disk is
* physical disk 1 partition 2.
*/
ROOT_DEV = Root_SDA2; /* default to second partition on first drive */
ROOT_DEV = MKDEV(SCSI_DISK0_MAJOR, 2);
if (is_uv_system())
uv_setup(cmdline_p);