[PATCH v3 0/2] drm: Store USB device in struct drm_device
Thomas Zimmermann
tzimmermann at suse.de
Tue Nov 3 11:34:54 UTC 2020
The drivers gm12u320 and udl operate on USB devices. They leave the PCI
device in struct drm_device empty and store the USB device in their own
driver structure. It's expected that DRM core and helpers only touch the
PCI-device field for actual PCI devices.
Fix this special case by upcasting struct drm_device.dev to the USB
device. The drivers' udev variables are being removed.
v3:
* drop USB helper in favor of driver-internal helpers (Daniel)
v2:
* upcast USB device from struct drm_device.dev (Daniel)
Thomas Zimmermann (2):
drm/tiny/gm12u320: Retrieve USB device from struct drm_device.dev
drm/udl: Retrieve USB device from struct drm_device.dev
drivers/gpu/drm/tiny/gm12u320.c | 56 ++++++++++++++---------------
drivers/gpu/drm/udl/udl_connector.c | 8 ++---
drivers/gpu/drm/udl/udl_drv.c | 3 --
drivers/gpu/drm/udl/udl_drv.h | 6 +++-
drivers/gpu/drm/udl/udl_main.c | 23 ++++++------
5 files changed, 49 insertions(+), 47 deletions(-)
--
2.29.0
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