[PATCH V2 2/5] dm: ignore discard return value

[Wilfred Mallawa]

On Sun, 2025-11-23 at 18:57 -0800, Chaitanya Kulkarni wrote:
> __blkdev_issue_discard() always returns 0, making all error checking
> at call sites dead code.
> 
> For dm-thin change issue_discard() return type to void, in
> passdown_double_checking_shared_status() remove the r assignment from
> return value of the issue_discard(), for end_discard() hardcod value

Hey Chaitanya,

Typo here s/hardcod/hardcode. Otherwise, with the split as other have
suggested:


Reviewed-by: Wilfred Mallawa <wilfred.mallawa at wdc.com>

Regards,
Wilfred