| Message ID | 20171005120651.376485-1-arnd@arndb.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki On 05/10/17 15:06, Arnd Bergmann wrote: > The new backlight code causes a link failure when backlight > support itself is disabled: > > drivers/gpu/drm/omapdrm/displays/panel-dpi.o: In function `panel_dpi_probe_of': > panel-dpi.c:(.text+0x35c): undefined reference to `of_find_backlight_by_node' > > This adds a Kconfig dependency like we have for the other OMAP > display targets. > > Fixes: 39135a305a0f ("drm/omap: displays: panel-dpi: Support for handling backlight devices") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/gpu/drm/omapdrm/displays/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/omapdrm/displays/Kconfig b/drivers/gpu/drm/omapdrm/displays/Kconfig > index c226da145fb3..a349cb61961e 100644 > --- a/drivers/gpu/drm/omapdrm/displays/Kconfig > +++ b/drivers/gpu/drm/omapdrm/displays/Kconfig > @@ -35,6 +35,7 @@ config DRM_OMAP_CONNECTOR_ANALOG_TV > > config DRM_OMAP_PANEL_DPI > tristate "Generic DPI panel" > + depends on BACKLIGHT_CLASS_DEVICE > help > Driver for generic DPI panels. Thanks, I've queued this for 4.14 fixes. Tomi
diff --git a/drivers/gpu/drm/omapdrm/displays/Kconfig b/drivers/gpu/drm/omapdrm/displays/Kconfig index c226da145fb3..a349cb61961e 100644 --- a/drivers/gpu/drm/omapdrm/displays/Kconfig +++ b/drivers/gpu/drm/omapdrm/displays/Kconfig @@ -35,6 +35,7 @@ config DRM_OMAP_CONNECTOR_ANALOG_TV config DRM_OMAP_PANEL_DPI tristate "Generic DPI panel" + depends on BACKLIGHT_CLASS_DEVICE help Driver for generic DPI panels.
The new backlight code causes a link failure when backlight support itself is disabled: drivers/gpu/drm/omapdrm/displays/panel-dpi.o: In function `panel_dpi_probe_of': panel-dpi.c:(.text+0x35c): undefined reference to `of_find_backlight_by_node' This adds a Kconfig dependency like we have for the other OMAP display targets. Fixes: 39135a305a0f ("drm/omap: displays: panel-dpi: Support for handling backlight devices") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/gpu/drm/omapdrm/displays/Kconfig | 1 + 1 file changed, 1 insertion(+)