Commit 1a4513b3 authored Dec 12, 2012 by Sachin Kamat Committed by Inki Dae Dec 14, 2012

drm/exynos: hdmi: Fix potential NULL pointer dereference error



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>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

parent 65da0350

drivers/gpu/drm/exynos/exynos_hdmi.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2502,6 +2502,8 @@ 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