97 static int timeriomem_rng_probe(struct platform_device *pdev)  in timeriomem_rng_probe()  argument
99 	struct timeriomem_rng_data *pdata = pdev->dev.platform_data;  in timeriomem_rng_probe()
105 	if (!pdev->dev.of_node && !pdata) {  in timeriomem_rng_probe()
106 		dev_err(&pdev->dev, "timeriomem_rng_data is missing\n");  in timeriomem_rng_probe()
110 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);  in timeriomem_rng_probe()
115 		dev_err(&pdev->dev,  in timeriomem_rng_probe()
121 	priv = devm_kzalloc(&pdev->dev,  in timeriomem_rng_probe()
126 	platform_set_drvdata(pdev, priv);  in timeriomem_rng_probe()
128 	if (pdev->dev.of_node) {  in timeriomem_rng_probe()
131 		if (!of_property_read_u32(pdev->dev.of_node,  in timeriomem_rng_probe()
135 			dev_err(&pdev->dev, "missing period\n");  in timeriomem_rng_probe()
144 		dev_err(&pdev->dev, "period is less than one jiffy\n");  in timeriomem_rng_probe()
156 	priv->timeriomem_rng_ops.name		= dev_name(&pdev->dev);  in timeriomem_rng_probe()
161 	priv->io_base = devm_ioremap_resource(&pdev->dev, res);  in timeriomem_rng_probe()
169 		dev_err(&pdev->dev, "problem registering\n");  in timeriomem_rng_probe()
173 	dev_info(&pdev->dev, "32bits from 0x%p @ %dus\n",  in timeriomem_rng_probe()
183 static int timeriomem_rng_remove(struct platform_device *pdev)  in timeriomem_rng_remove()  argument
185 	struct timeriomem_rng_private_data *priv = platform_get_drvdata(pdev);  in timeriomem_rng_remove()