nvmem: imx-ocotp: fix usage of "dev" pointers

Assign the correct dev pointer to struct ocotp_priv during probe. This
is needed to display dev_* messages correctly. Furthermore harmonize
the usage of dev (instead of &pdev->dev) in the probe function.
Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/nvmem/imx-ocotp.c

@@ -90,12 +90,14 @@ static int imx_ocotp_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
+	priv->dev = dev;
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	priv->base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(priv->base))
 		return PTR_ERR(priv->base);
 
-	priv->clk = devm_clk_get(&pdev->dev, NULL);
+	priv->clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(priv->clk))
 		return PTR_ERR(priv->clk);