[PATCH v2 11/12] drm/sun4i: use simpler remove_conflicting_framebuffers(NULL)

Michał Mirosław
2018-08-30T21:00:11Z

Use remove_conflicting_framebuffers(NULL) instead of duplicating it.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
drivers/gpu/drm/sun4i/sun4i_drv.c | 18 +-----------------
1 file changed, 1 insertion(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 50d19605c38f..555b5db8036f 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -60,22 +60,6 @@ static struct drm_driver sun4i_drv_driver = {
/* Frame Buffer Operations */
};

-static void sun4i_remove_framebuffers(void)
-{
- struct apertures_struct *ap;
-
- ap = alloc_apertures(1);
- if (!ap)
- return;
-
- /* The framebuffer can be located anywhere in RAM */
- ap->ranges[0].base = 0;
- ap->ranges[0].size = ~0;
-
- drm_fb_helper_remove_conflicting_framebuffers(ap, "sun4i-drm-fb", false);
- kfree(ap);
-}
-
static int sun4i_drv_bind(struct device *dev)
{
struct drm_device *drm;
@@ -118,7 +102,7 @@ static int sun4i_drv_bind(struct device *dev)
drm->irq_enabled = true;

/* Remove early framebuffers (ie. simplefb) */
- sun4i_remove_framebuffers();
+ drm_fb_helper_remove_conflicting_framebuffers(NULL, "sun4i-drm-fb", false);

/* Create our framebuffer */
ret = sun4i_framebuffer_init(drm);
--
2.18.0