Commit e89e50ac authored Dec 13, 2016 by Dan Carpenter Committed by Daniel Vetter Dec 13, 2016

drm: mxsfb: drm_dev_alloc() returns error pointers



We should be checking for IS_ERR() instead of NULL because
drm_dev_alloc() returns error pointers.

Fixes: 45d59d70 ("drm: Add new driver for MXSFB controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161213122332.GA7519@elgon.mountain

parent 010f5b9f

drivers/gpu/drm/mxsfb/mxsfb_drv.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -395,8 +395,8 @@ static int mxsfb_probe(struct platform_device *pdev)
		pdev->id_entry = of_id->data;

		drm = drm_dev_alloc(&mxsfb_driver, &pdev->dev);
		if (!drm)
		return -ENOMEM;
		if (IS_ERR(drm))
		return PTR_ERR(drm);

		ret = mxsfb_load(drm, 0);
		if (ret)