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Commit 4796001a authored by Kirill A. Shutemov's avatar Kirill A. Shutemov Committed by Dave Airlie
Browse files

gma500: drop unused psbfb_suspend()/psbfb_resume() 



Signed-off-by: default avatarKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent a58df0ad

drivers/gpu/drm/gma500/framebuffer.c

+0 −33
Original line number Diff line number Diff line
@@ -111,39 +111,6 @@ static int psbfb_pan(struct fb_var_screeninfo *var, struct fb_info *info) 
        return 0;

}



void psbfb_suspend(struct drm_device *dev)

{

	struct drm_framebuffer *fb;



	console_lock();

	mutex_lock(&dev->mode_config.mutex);

	list_for_each_entry(fb, &dev->mode_config.fb_list, head) {

		struct psb_framebuffer *psbfb = to_psb_fb(fb);

		struct fb_info *info = psbfb->fbdev;

		fb_set_suspend(info, 1);

		drm_fb_helper_blank(FB_BLANK_POWERDOWN, info);

	}

	mutex_unlock(&dev->mode_config.mutex);

	console_unlock();

}



void psbfb_resume(struct drm_device *dev)

{

	struct drm_framebuffer *fb;



	console_lock();

	mutex_lock(&dev->mode_config.mutex);

	list_for_each_entry(fb, &dev->mode_config.fb_list, head) {

		struct psb_framebuffer *psbfb = to_psb_fb(fb);

		struct fb_info *info = psbfb->fbdev;

		fb_set_suspend(info, 0);

		drm_fb_helper_blank(FB_BLANK_UNBLANK, info);

	}

	mutex_unlock(&dev->mode_config.mutex);

	console_unlock();

	drm_helper_disable_unused_functions(dev);

}



static int psbfb_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)

{

	struct psb_framebuffer *psbfb = vma->vm_private_data;