From: Paul Taysom <tay...@chromium.org>
Smatch error from arm build: drivers/gpu/drm/exynos/
exynos_hdmi.c:2374 hdmi_probe() error: potential NULL
dereference 'hdata->hdmiphy_port'.
Added check for hdata->hdmiphy_port that it is not NULL.
Signed-off-by: Paul Taysom <taysom at chromium.org>
Signed-off-by: Rahul Sharma <Rahul.Sharma at samsung.com>
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
b/drivers/gpu/drm/exynos/exynos_hdmi.c
index f6d4435..5ed8973 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -2356,7 +2356,8 @@ static int hdmi_probe(struct platform_device *pdev)
return 0;
err_hdmiphy:
- put_device(&hdata->hdmiphy_port->dev);
+ if (hdata->hdmiphy_port)
+ put_device(&hdata->hdmiphy_port->dev);
err_ddc:
put_device(&hdata->ddc_adpt->dev);
return ret;
--
1.7.9.5
