video: of: fix memory leak

If of_parse_display_timing() fails we are printing an error message and
jumping to the error path but we missed freeing "dt".

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c
index 32d8275e4c88485b2b522f56733e90ba614fc7b2..8a1076beecd33aa29891849f5feaa36b42027036 100644 (file)
--- a/drivers/video/of_display_timing.c
+++ b/drivers/video/of_display_timing.c
@@ -210,6 +210,7 @@ struct display_timings *of_get_display_timings(struct device_node *np)
                         */
                        pr_err("%s: error in timing %d\n",
                                of_node_full_name(np), disp->num_timings + 1);
+                       kfree(dt);
                        goto timingfail;
                }