rust/drm/gem: initialize callbacks with ..pin_init::zeroed()

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When the commit b67d2d039f ("drm/gem: Add callback for when handle
count goes to 0") added the handle_free callback, it did not update the
rust abstraction, which will cause a build failure when that is enabled.
Rather than just adding another None initializer, use
..pin_init::zeroed() to make all unlisted callbacks None, and remove the
existing zero-initializations.

Fixes: b67d2d039f ("drm/gem: Add callback for when handle count goes to 0")
Reported-by: Thorsten Leemhuis <linux@leemhuis.info>
Closes: https://lore.kernel.org/all/aaef18cd-ab55-4fb8-8563-ca3a5ea9cbc6@leemhuis.info
Reported-by: Thomas Zimmermann <tzimmermann@suse.de>
Closes: https://lore.kernel.org/all/4da62a4b-c4ef-492a-9a27-b56bd4784acf@suse.de
Suggested-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Klara Modin <klarasmodin@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Klara Modin 2026-09-09 19:31:03 +02:00 • committed by Alex Deucher

parent 3a804a5b15

commit 9f725dd80a

2 changed files with 2 additions and 16 deletions

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13

rust/kernel/drm/gem/mod.rs

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5

rust/kernel/drm/gem/shmem.rs

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