diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2020-11-03 12:34:56 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-11-09 09:16:13 +0100 |
| commit | 3fb91f56aea4608adebf7798788ac98b42a13838 (patch) | |
| tree | f32432ff79d83624a73291f4aa1b69918f40ccf9 /drivers/gpu/drm/udl/udl_drv.h | |
| parent | 0454bc59be9e988422793f55a089ee4e86f11f25 (diff) | |
| download | linux-stable-3fb91f56aea4608adebf7798788ac98b42a13838.tar.gz linux-stable-3fb91f56aea4608adebf7798788ac98b42a13838.tar.bz2 linux-stable-3fb91f56aea4608adebf7798788ac98b42a13838.zip | |
drm/udl: Retrieve USB device from struct drm_device.dev
Drop the driver's udev field in favor of struct drm_device.dev. No
functional changes made.
v3:
* upcast dev with udl_to_usb_device()
v2:
* upcast dev with drm_dev_get_usb_device()
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20201103113456.3066-3-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/udl/udl_drv.h')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_drv.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index b1461f30780b..875e73551ae9 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -50,7 +50,6 @@ struct urb_list { struct udl_device { struct drm_device drm; struct device *dev; - struct usb_device *udev; struct drm_simple_display_pipe display_pipe; @@ -66,6 +65,11 @@ struct udl_device { #define to_udl(x) container_of(x, struct udl_device, drm) +static inline struct usb_device *udl_to_usb_device(struct udl_device *udl) +{ + return interface_to_usbdev(to_usb_interface(udl->drm.dev)); +} + /* modeset */ int udl_modeset_init(struct drm_device *dev); struct drm_connector *udl_connector_init(struct drm_device *dev); |