clk: imx: remove redundant assignment to pointer np

Pointer np is being initialized with a value that is never read
and it is being updated with a value later on. The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

drivers/clk/imx/clk-imx8mp.c

@@ -425,7 +425,7 @@ static struct clk **uart_clks[ARRAY_SIZE(uart_clk_ids) + 1];
 static int imx8mp_clocks_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
+	struct device_node *np;
 	void __iomem *anatop_base, *ccm_base;
 	int i;