UPSTREAM: drm/rockchip: cleanup unnecessary export symbol

Now rockchip_drm_vop.c is build into rockchipdrm.ko, so
no need to export following symbol anymore:
    rockchip_drm_dma_attach_device
    rockchip_drm_dma_detach_device
    rockchip_drm_dma_attach_device
    rockchip_drm_dma_detach_device
    rockchip_register_crtc_funcs
    rockchip_unregister_crtc_funcs
    rockchip_fb_get_gem_obj

Change-Id: Ic6cc7cb83efca4f74f1e70e3568abdfb83d2886f
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
(cherry picked from commit 63087aae5a7976a4557d16873146eae03948ec74)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 5edd5ccb8b070cf665f45a5ab2c19b26846afe2d..16bb3c92340683b1b94b5116eb47171022e0e16b 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -55,14 +55,12 @@ int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
 
        return arm_iommu_attach_device(dev, mapping);
 }
-EXPORT_SYMBOL_GPL(rockchip_drm_dma_attach_device);
 
 void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
                                    struct device *dev)
 {
        arm_iommu_detach_device(dev);
 }
-EXPORT_SYMBOL_GPL(rockchip_drm_dma_detach_device);
 
 int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
                                 const struct rockchip_crtc_funcs *crtc_funcs)
@@ -77,7 +75,6 @@ int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
 
        return 0;
 }
-EXPORT_SYMBOL_GPL(rockchip_register_crtc_funcs);
 
 void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc)
 {
@@ -89,7 +86,6 @@ void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc)
 
        priv->crtc_funcs[pipe] = NULL;
 }
-EXPORT_SYMBOL_GPL(rockchip_unregister_crtc_funcs);
 
 static struct drm_crtc *rockchip_crtc_from_pipe(struct drm_device *drm,
                                                int pipe)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
index 0e58e1d530abcc18a7c8912b92e5a17b058a9a33..c3dd3f65a7eac5358ec98be459d5ff167e397663 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
@@ -39,7 +39,6 @@ struct drm_gem_object *rockchip_fb_get_gem_obj(struct drm_framebuffer *fb,
 
        return rk_fb->obj[plane];
 }
-EXPORT_SYMBOL_GPL(rockchip_fb_get_gem_obj);
 
 static void rockchip_drm_fb_destroy(struct drm_framebuffer *fb)
 {