From 8677b1ac2db021ab30bb1fa34f1e56ebe0051ec3 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sun, 24 Sep 2017 08:01:03 +0200
Subject: [PATCH] drm/omap: Fix error handling path in 'omap_dmm_probe()'
Git-commit: 8677b1ac2db021ab30bb1fa34f1e56ebe0051ec3
Patch-mainline: v4.15-rc2
References: bsc#1051510
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.jaillet@wanadoo.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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;