The udl driver for DisplayLink devices depends on support for host-side USB controllers, which is enabled with CONFIG_USB. Plain USB support as given by CONFIG_USB_SUPPORT not sufficient.
This patch changes dependencies for udl to depend on CONFIG_USB, instead of CONFIG_USB_SUPPORT. Users will have to enable CONFIG_USB and select a USB host controller. With this change udl dependencies work the same way as dependencies for PCI drivers.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/udl/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/udl/Kconfig b/drivers/gpu/drm/udl/Kconfig index 065974bf010e..1f497d8f1ae5 100644 --- a/drivers/gpu/drm/udl/Kconfig +++ b/drivers/gpu/drm/udl/Kconfig @@ -2,9 +2,8 @@ config DRM_UDL tristate "DisplayLink" depends on DRM - depends on USB_SUPPORT + depends on USB depends on USB_ARCH_HAS_HCD - select USB select DRM_GEM_SHMEM_HELPER select DRM_KMS_HELPER help
On Mon, Jan 6, 2020 at 9:10 AM Thomas Zimmermann tzimmermann@suse.de wrote:
The udl driver for DisplayLink devices depends on support for host-side USB controllers, which is enabled with CONFIG_USB. Plain USB support as given by CONFIG_USB_SUPPORT not sufficient.
This patch changes dependencies for udl to depend on CONFIG_USB, instead of CONFIG_USB_SUPPORT. Users will have to enable CONFIG_USB and select a USB host controller. With this change udl dependencies work the same way as dependencies for PCI drivers.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de
Acked-by: Alex Deucher alexander.deucher@amd.com
drivers/gpu/drm/udl/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/udl/Kconfig b/drivers/gpu/drm/udl/Kconfig index 065974bf010e..1f497d8f1ae5 100644 --- a/drivers/gpu/drm/udl/Kconfig +++ b/drivers/gpu/drm/udl/Kconfig @@ -2,9 +2,8 @@ config DRM_UDL tristate "DisplayLink" depends on DRM
depends on USB_SUPPORT
depends on USB depends on USB_ARCH_HAS_HCD
select USB select DRM_GEM_SHMEM_HELPER select DRM_KMS_HELPER help-- 2.24.1
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