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

------------------

From: Christophe JAILLET <christophe.jail...@wanadoo.fr>


[ Upstream commit 8677b1ac2db021ab30bb1fa34f1e56ebe0051ec3 ]

If we don't find a matching device node, we must free the memory allocated
in 'omap_dmm' a few lines above.

Fixes: 7cb0d6c17b96 ("drm/omap: fix TILER on OMAP5")
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkei...@ti.com>
Signed-off-by: Sasha Levin <alexander.le...@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -638,7 +638,8 @@ static int omap_dmm_probe(struct platfor
                match = of_match_node(dmm_of_match, dev->dev.of_node);
                if (!match) {
                        dev_err(&dev->dev, "failed to find matching device 
node\n");
-                       return -ENODEV;
+                       ret = -ENODEV;
+                       goto fail;
                }
 
                omap_dmm->plat_data = match->data;


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