[media] exynos4-is: Fix potential null pointer dereference in mipi-csis.c
authorSachin Kamat <sachin.kamat@linaro.org>
Fri, 26 Apr 2013 07:52:57 +0000 (04:52 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 21 May 2013 11:33:52 +0000 (08:33 -0300)
When 'node' is NULL, the print statement tries to dereference it.
Hence replace the variable with the one that is accessible.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/platform/exynos4-is/mipi-csis.c

index a2eda9d5ac87c73d38f1dab3c6c5b6541e3ca6ec..254d70fe762ab3b24367727afa62715229fb9e66 100644 (file)
@@ -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. */