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drm/omap: Fix error handling path in 'omap_dmm_probe()'

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[ 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.jaillet@wanadoo.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christophe JAILLET 2017-09-24 08:01:03 +02:00 committed by Greg Kroah-Hartman
parent 464711a74c
commit 345dc6d499
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
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@ -638,7 +638,8 @@ static int omap_dmm_probe(struct platform_device *dev)
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;