clk: imx8mq: Use devm_platform_ioremap_resource() instead of of_iomap()

i.MX8MQ clock driver uses platform driver model, better to use
devm_platform_ioremap_resource() instead of of_iomap() to get
IO base.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c
index db450d9..5fbc2a7 100644 (file)
--- a/drivers/clk/imx/clk-imx8mq.c
+++ b/drivers/clk/imx/clk-imx8mq.c
@@ -360,9 +360,9 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
        clks[IMX8MQ_SYS2_PLL_1000M] = imx_clk_fixed_factor("sys2_pll_1000m", "sys2_pll_out", 1, 1);
 
        np = dev->of_node;
-       base = of_iomap(np, 0);
-       if (WARN_ON(!base))
-               return -ENOMEM;
+       base = devm_platform_ioremap_resource(pdev, 0);
+       if (WARN_ON(IS_ERR(base)))
+               return PTR_ERR(base);
 
        /* CORE */
        clks[IMX8MQ_CLK_A53_SRC] = imx_clk_mux2("arm_a53_src", base + 0x8000, 24, 3, imx8mq_a53_sels, ARRAY_SIZE(imx8mq_a53_sels));