@@ -26,13 +26,13 @@
#include "intel_bios.h"
#include "power.h"
+#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
static void do_gma_backlight_set(struct drm_device *dev)
{
-#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
struct drm_psb_private *dev_priv = dev->dev_private;
backlight_update_status(dev_priv->backlight_device);
-#endif
}
+#endif
void gma_backlight_enable(struct drm_device *dev)
{
@@ -43,7 +43,7 @@ void gma_backlight_enable(struct drm_device *dev)
dev_priv->backlight_device->props.brightness = dev_priv->backlight_level;
do_gma_backlight_set(dev);
}
-#endif
+#endif
}
void gma_backlight_disable(struct drm_device *dev)
@@ -55,7 +55,7 @@ void gma_backlight_disable(struct drm_device *dev)
dev_priv->backlight_device->props.brightness = 0;
do_gma_backlight_set(dev);
}
-#endif
+#endif
}
void gma_backlight_set(struct drm_device *dev, int v)
@@ -67,7 +67,7 @@ void gma_backlight_set(struct drm_device *dev, int v)
dev_priv->backlight_device->props.brightness = v;
do_gma_backlight_set(dev);
}
-#endif
+#endif
}
int gma_backlight_init(struct drm_device *dev)
Make sure static function do_gma_backlight_set() is only defined when CONFIG_BACKLIGHT_CLASS_DEVICE is defined, as it is never called otherwise. This fixes the following warning: drivers/gpu/drm/gma500/backlight.c:29:13: warning: ‘do_gma_backlight_set’ defined but not used [-Wunused-function] While at it, remove some end of line spaces. Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Cc: David Airlie <airlied@linux.ie> --- Hi, This can be seen with mainline or linux-next with e.g. allmodconfig on x86. Best regards, V. drivers/gpu/drm/gma500/backlight.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)