rust: drm: use pin_init::zeroed() for file operations initialization

Replace the manual `unsafe { core::mem::zeroed() }` initialization of
`bindings::file_operations` with `pin_init::zeroed()`. This removes the
explicit unsafe

Signed-off-by: Atharv Dubey <atharvd440@gmail.com>
Link: https://patch.msgid.link/20251201152759.16429-1-atharvd440@gmail.com
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
This commit is contained in:
Atharv Dubey 2025-12-01 20:57:58 +05:30 • committed by Alice Ryhl
commit 97cf6bc0ab