4.4-stable review patch.  If anyone has any objections, please let me know.


From: Greg Kroah-Hartman <gre...@linuxfoundation.org>

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.hutchi...@codethink.co.uk>
Cc: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
Cc: thongsyho <thong.ho...@rvc.renesas.com>
Cc: Nhan Nguyen <nhan.nguyen...@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
 drivers/gpu/drm/rcar-du/rcar_du_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -296,7 +296,7 @@ static int rcar_du_probe(struct platform
        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);

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