drm: rcar-du: fix backport bug

In the backport of commit 4f7b0d263833 ("drm: rcar-du: Simplify and fix
probe error handling"), which is commit 8255d26322a3 in this tree, the
error handling path was incorrect.  This patch fixes it up.

Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: thongsyho <thong.ho.px@rvc.renesas.com>
Cc: Nhan Nguyen <nhan.nguyen.yb@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2017-08-08 09:26:41 -07:00
parent 76517ed2a7
commit e0f39019aa

View File

@ -296,7 +296,7 @@ static int rcar_du_probe(struct platform_device *pdev)
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
if (IS_ERR(rcdu->mmio))
ret = PTR_ERR(rcdu->mmio);
return PTR_ERR(rcdu->mmio);
/* DRM/KMS objects */
ddev = drm_dev_alloc(&rcar_du_driver, &pdev->dev);