drm/imx: Don't set struct drm_device.irq_enabled

The field drm_device.irq_enabled is only used by legacy drivers
with userspace modesetting. Don't set it in imx.

v3:
	* move dcss changes into separate patch (Laurentiu)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210625082222.3845-12-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 76819a8ac37fe266859e639ad18d3a105d7966ea..9558e9e1b431bb3e0b908808734c84ce63308fe8 100644 (file)
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -207,17 +207,6 @@ static int imx_drm_bind(struct device *dev)
        if (IS_ERR(drm))
                return PTR_ERR(drm);
 
-       /*
-        * enable drm irq mode.
-        * - with irq_enabled = true, we can use the vblank feature.
-        *
-        * P.S. note that we wouldn't use drm irq handler but
-        *      just specific driver own one instead because
-        *      drm framework supports only one irq handler and
-        *      drivers can well take care of their interrupts
-        */
-       drm->irq_enabled = true;
-
        /*
         * set max width and height as default value(4096x4096).
         * this value would be used to check framebuffer size limitation