linux-kernel - [PATCH] clk: hsdk-pll: Make use of the helper function devm_platform_ioremap

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Message-ID: <20210907084800.3693-1-caihuoqing@baidu.com>
Date:   Tue, 7 Sep 2021 16:47:59 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Eugeniy Paltsev <Eugeniy.Paltsev@...opsys.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, <linux-clk@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] clk: hsdk-pll: Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
---
 drivers/clk/clk-hsdk-pll.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clk/clk-hsdk-pll.c b/drivers/clk/clk-hsdk-pll.c
index b4f8852201cb..0700b7ecf62f 100644
--- a/drivers/clk/clk-hsdk-pll.c
+++ b/drivers/clk/clk-hsdk-pll.c
@@ -307,7 +307,6 @@ static const struct clk_ops hsdk_pll_ops = {
 static int hsdk_pll_clk_probe(struct platform_device *pdev)
 {
 	int ret;
-	struct resource *mem;
 	const char *parent_name;
 	unsigned int num_parents;
 	struct hsdk_pll_clk *pll_clk;
@@ -318,8 +317,7 @@ static int hsdk_pll_clk_probe(struct platform_device *pdev)
 	if (!pll_clk)
 		return -ENOMEM;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pll_clk->regs = devm_ioremap_resource(dev, mem);
+	pll_clk->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pll_clk->regs))
 		return PTR_ERR(pll_clk->regs);
 
-- 
2.25.1