From: Fabio Estevam <[email protected]> Fix the following static checker warnings:
drivers/staging/imx-drm/parallel-display.c:64 imx_pd_connector_get_modes() error: potential null dereference 'mode'. (drm_mode_create returns null) drivers/staging/imx-drm/parallel-display.c:73 imx_pd_connector_get_modes() error: potential null dereference 'mode'. (drm_mode_create returns null) Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Fabio Estevam <[email protected]> --- Changes since v3: - None Changes since v2: - None Changes since v1: - Fix typo in Subject drivers/staging/imx-drm/parallel-display.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/staging/imx-drm/parallel-display.c b/drivers/staging/imx-drm/parallel-display.c index d610f07..08e47aa 100644 --- a/drivers/staging/imx-drm/parallel-display.c +++ b/drivers/staging/imx-drm/parallel-display.c @@ -61,6 +61,8 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector) if (imxpd->mode_valid) { struct drm_display_mode *mode = drm_mode_create(connector->dev); + if (!mode) + return -EINVAL; drm_mode_copy(mode, &imxpd->mode); mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, drm_mode_probed_add(connector, mode); @@ -69,6 +71,8 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector) if (np) { struct drm_display_mode *mode = drm_mode_create(connector->dev); + if (!mode) + return -EINVAL; of_get_drm_display_mode(np, &imxpd->mode, OF_USE_NATIVE_MODE); drm_mode_copy(mode, &imxpd->mode); mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, -- 1.8.1.2 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
