| commit | 8f94004e2a51a3ea195cf3447eb5d5906f36d8b3 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <axboe@kernel.dk> | Sun Oct 14 13:20:48 2018 -0600 |
| committer | Jens Axboe <axboe@kernel.dk> | Sun Oct 14 13:20:48 2018 -0600 |
| tree | dfba0bd639cbedbd4c074155237a562d0efedd3f | |
| parent | 5e27891e88555fecd8262e110e1a29feca4b0166 [diff] |
cdrom: don't attempt to fiddle with cdo->capability
We can't modify cdo->capability as it is defined as a const.
Change the modification hack to just WARN_ON_ONCE() if we hit
any of the invalid combinations.
This fixes a regression for pcd, which doesn't work after the
constify patch.
Fixes: 853fe1bf7554 ("cdrom: Make device operations read-only")
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>