[PATCH] clk: imx8qxp: Use devm_platform_ioremap_resource()

* [PATCH] clk: imx8qxp: Use devm_platform_ioremap_resource()
@ 2019-06-06 16:44 Fabio Estevam
  2019-06-06 16:55 ` Stephen Boyd
  0 siblings, 1 reply; 6+ messages in thread
From: Fabio Estevam @ 2019-06-06 16:44 UTC (permalink / raw)
  To: sboyd; +Cc: shawnguo, linux-imx, linux-clk, Fabio Estevam

Use devm_platform_ioremap_resource() to simplify the code a bit. 

Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
 drivers/clk/imx/clk-imx8qxp-lpcg.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c
index fb6edf1b8aa2..716af92242d2 100644
--- a/drivers/clk/imx/clk-imx8qxp-lpcg.c
+++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c
@@ -159,7 +159,6 @@ static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev)
 	struct clk_hw_onecell_data *clk_data;
 	const struct imx8qxp_ss_lpcg *ss_lpcg;
 	const struct imx8qxp_lpcg_data *lpcg;
-	struct resource *res;
 	struct clk_hw **clks;
 	void __iomem *base;
 	int i;
@@ -168,12 +167,9 @@ static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev)
 	if (!ss_lpcg)
 		return -ENODEV;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -EINVAL;
-	base = devm_ioremap(dev, res->start, resource_size(res));
-	if (!base)
-		return -ENOMEM;
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
 
 	clk_data = devm_kzalloc(&pdev->dev, struct_size(clk_data, hws,
 				ss_lpcg->num_max), GFP_KERNEL);
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread