From: Fabio Estevam <fabio.este...@freescale.com>
Fix the following static checker warning:
drivers/staging/imx-drm/imx-ldb.c:109 imx_ldb_connector_get_modes() error:
potential null dereference 'mode'. (drm_mode_create returns null)
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
Changes since v3:
- None
Changes since v2:
- None
Changes since v1:
- None
drivers/staging/imx-drm/imx-ldb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/imx-drm/imx-ldb.c
b/drivers/staging/imx-drm/imx-ldb.c
index 5168c76..abf8517 100644
--- a/drivers/staging/imx-drm/imx-ldb.c
+++ b/drivers/staging/imx-drm/imx-ldb.c
@@ -106,6 +106,8 @@ static int imx_ldb_connector_get_modes(struct drm_connector
*connector)
struct drm_display_mode *mode;
mode = drm_mode_create(connector->dev);
+ if (!mode)
+ return -EINVAL;
drm_mode_copy(mode, &imx_ldb_ch->mode);
mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
drm_mode_probed_add(connector, mode);
--
1.8.1.2
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