4.9-stable review patch. If anyone has any objections, please let me know.
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From: Christophe JAILLET christophe.jaillet@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.jaillet@wanadoo.fr Signed-off-by: Tomi Valkeinen tomi.valkeinen@ti.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@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;