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Commit 20319415 authored by Sachin Kamat's avatar Sachin Kamat Committed by Mauro Carvalho Chehab
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[media] exynos4-is: Fix potential null pointer dereference in mipi-csis.c 



When 'node' is NULL, the print statement tries to dereference it.
Hence replace the variable with the one that is accessible.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent a2ac2d79

drivers/media/platform/exynos4-is/mipi-csis.c

+1 −1
Original line number Diff line number Diff line
@@ -746,7 +746,7 @@ static int s5pcsis_parse_dt(struct platform_device *pdev, 
	node = v4l2_of_get_next_endpoint(node, NULL);

	if (!node) {

		dev_err(&pdev->dev, "No port node at %s\n",

					node->full_name);

				pdev->dev.of_node->full_name);

		return -EINVAL;

	}

	/* Get port node and validate MIPI-CSI channel id. */