提交 a2ca7789 编写于 作者: A Archit Taneja 提交者: Rob Clark

drm: msm: Fix build when legacy fbdev support isn't set

The DRM_KMS_FB_HELPER config is selected only when DRM_MSM_FBDEV config is
selected. The driver accesses drm_fb_helper_* functions even when legacy fbdev
support is disabled in msm. Wrap around these functions with #ifdef checks to
prevent build break.
Signed-off-by: NArchit Taneja <architt@codeaurora.org>
上级 981371f3
......@@ -21,9 +21,11 @@
static void msm_fb_output_poll_changed(struct drm_device *dev)
{
#ifdef CONFIG_DRM_MSM_FBDEV
struct msm_drm_private *priv = dev->dev_private;
if (priv->fbdev)
drm_fb_helper_hotplug_event(priv->fbdev);
#endif
}
static const struct drm_mode_config_funcs mode_config_funcs = {
......@@ -419,9 +421,11 @@ static void msm_preclose(struct drm_device *dev, struct drm_file *file)
static void msm_lastclose(struct drm_device *dev)
{
#ifdef CONFIG_DRM_MSM_FBDEV
struct msm_drm_private *priv = dev->dev_private;
if (priv->fbdev)
drm_fb_helper_restore_fbdev_mode_unlocked(priv->fbdev);
#endif
}
static irqreturn_t msm_irq(int irq, void *arg)
......
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