From: "Kirill A. Shutemov" kirill.shutemov@linux.intel.com
drivers/built-in.o: In function `mdfld_dsi_connector_set_property': mdfld_dsi_output.c:(.text+0x6e909): undefined reference to `mdfld_set_brightness' make: *** [.tmp_vmlinux1] Error 1
Signed-off-by: Kirill A. Shutemov kirill.shutemov@linux.intel.com --- drivers/gpu/drm/gma500/mdfld_dsi_output.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.c b/drivers/gpu/drm/gma500/mdfld_dsi_output.c index 4c2cb4a..5675d93 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_output.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_output.c @@ -244,7 +244,6 @@ static int mdfld_dsi_connector_set_property(struct drm_connector *connector, uint64_t value) { struct drm_encoder *encoder = connector->encoder; - struct backlight_device *psb_bd;
if (!strcmp(property->name, "scaling mode") && encoder) { struct psb_intel_crtc *psb_crtc = @@ -301,11 +300,15 @@ static int mdfld_dsi_connector_set_property(struct drm_connector *connector, value)) goto set_prop_error; else { +#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE + struct backlight_device *psb_bd; + psb_bd = mdfld_get_backlight_device(); if (psb_bd) { psb_bd->props.brightness = value; mdfld_set_brightness(psb_bd); } +#endif } } set_prop_done: