| Message ID | 1355302448-21617-2-git-send-email-sachin.kamat@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index fdd353d..53244c2 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -2483,6 +2483,8 @@ static int __devinit hdmi_probe(struct platform_device *pdev) const struct of_device_id *match; match = of_match_node(of_match_ptr(hdmi_match_types), pdev->dev.of_node); + if (match == NULL) + return -ENODEV; hdata->type = (enum hdmi_type)match->data; } else { hdata->type = (enum hdmi_type)platform_get_device_id
This is an unlikely case. However to silence the following smatch error add a NULL check: drivers/gpu/drm/exynos/exynos_hdmi.c:2486 hdmi_probe() error: potential NULL dereference 'match'. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> --- drivers/gpu/drm/exynos/exynos_hdmi.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)