Message ID | 20170419180326.303994-1-arnd@arndb.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 04/20/2017 03:03 AM, Arnd Bergmann wrote: > Without the dependency, we run into a link error: > > drivers/gpu/drm/panel/panel-sitronix-st7789v.o: In function `st7789v_probe': > panel-sitronix-st7789v.c:(.text.st7789v_probe+0xc0): undefined reference to `of_find_backlight_by_node' > > Fixes: 7142afb3a186 ("drm/panel: Add driver for sitronix ST7789V LCD controller") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Best regards, Hoegeun > --- > drivers/gpu/drm/panel/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig > index 6eb9774284df..04d068177e16 100644 > --- a/drivers/gpu/drm/panel/Kconfig > +++ b/drivers/gpu/drm/panel/Kconfig > @@ -101,6 +101,7 @@ config DRM_PANEL_SHARP_LS043T1LE01 > config DRM_PANEL_SITRONIX_ST7789V > tristate "Sitronix ST7789V panel" > depends on OF && SPI > + depends on BACKLIGHT_CLASS_DEVICE > help > Say Y here if you want to enable support for the Sitronix > ST7789V controller for 240x320 LCD panels
On Wed, Apr 19, 2017 at 08:03:08PM +0200, Arnd Bergmann wrote: > Without the dependency, we run into a link error: > > drivers/gpu/drm/panel/panel-sitronix-st7789v.o: In function `st7789v_probe': > panel-sitronix-st7789v.c:(.text.st7789v_probe+0xc0): undefined reference to `of_find_backlight_by_node' > > Fixes: 7142afb3a186 ("drm/panel: Add driver for sitronix ST7789V LCD controller") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/gpu/drm/panel/Kconfig | 1 + > 1 file changed, 1 insertion(+) Applied to drm-misc-next, thanks. Thierry
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 6eb9774284df..04d068177e16 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -101,6 +101,7 @@ config DRM_PANEL_SHARP_LS043T1LE01 config DRM_PANEL_SITRONIX_ST7789V tristate "Sitronix ST7789V panel" depends on OF && SPI + depends on BACKLIGHT_CLASS_DEVICE help Say Y here if you want to enable support for the Sitronix ST7789V controller for 240x320 LCD panels
Without the dependency, we run into a link error: drivers/gpu/drm/panel/panel-sitronix-st7789v.o: In function `st7789v_probe': panel-sitronix-st7789v.c:(.text.st7789v_probe+0xc0): undefined reference to `of_find_backlight_by_node' Fixes: 7142afb3a186 ("drm/panel: Add driver for sitronix ST7789V LCD controller") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/gpu/drm/panel/Kconfig | 1 + 1 file changed, 1 insertion(+)