msm: kgsl: Check for null pointer in kgsl_busmon_probe()



Check that the of_match_device() call returns a valid pointer in
kgsl_busmon_probe().

Change-Id: Ic0dedbad0f688f4273528ae313450253d669f2eb
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>

parent e143b669

drivers/gpu/msm/adreno.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -2895,6 +2895,9 @@ static int kgsl_busmon_probe(struct platform_device *pdev)
		const struct of_device_id *pdid =
		of_match_device(busmon_match_table, &pdev->dev);

		if (pdid == NULL)
		return -ENXIO;

		device = (struct kgsl_device *)pdid->data;
		device->busmondev = &pdev->dev;
		dev_set_drvdata(device->busmondev, device);