drm/arm/hdlcd: use drmm_* to allocate driver structures

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Use drm managed resources to allocate driver structures and get rid of
the deprecated drm_dev_alloc() call and replace it with
devm_drm_dev_alloc().

This also serves as preparation to get rid of drm_device->dev_private
and to fix use-after-free issues on driver unload.

Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026153431.72033-2-dakr@redhat.com

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Danilo Krummrich 2022-10-26 17:34:28 +02:00 • committed by Liviu Dudau

parent 4b71e269f5

commit 9914013fe6

2 changed files with 5 additions and 8 deletions

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12

drivers/gpu/drm/arm/hdlcd_drv.c

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1

drivers/gpu/drm/arm/hdlcd_drv.h

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