[PATCH v2] drm/imx: Fix memory leak in imx_pd_connector_get_modes

[José Expósito]

Avoid leaking the display mode variable if of_get_drm_display_mode
fails.

Fixes: 76ecd9c9fb24 ("drm/imx: parallel-display: check return code from 
of_get_drm_display_mode()")
Addresses-Coverity-ID: 1443943 ("Resource leak")
Signed-off-by: José Expósito <jose.exposit...@gmail.com>

---

v2: Improve commit message
---
 drivers/gpu/drm/imx/parallel-display.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/imx/parallel-display.c 
b/drivers/gpu/drm/imx/parallel-display.c
index a8aba0141ce7..3bf8e0a4803a 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -75,8 +75,10 @@ static int imx_pd_connector_get_modes(struct drm_connector 
*connector)
                ret = of_get_drm_display_mode(np, &imxpd->mode,
                                              &imxpd->bus_flags,
                                              OF_USE_NATIVE_MODE);
-               if (ret)
+               if (ret) {
+                       drm_mode_destroy(connector->dev, mode);
                        return ret;
+               }
 
                drm_mode_copy(mode, &imxpd->mode);
                mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
-- 
2.25.1