linux-kernel - [PATCH] rtc: sunplus: use devm_platform_ioremap_resource

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Message-ID: <202303221131581039486@zte.com.cn>
Date:   Wed, 22 Mar 2023 11:31:58 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <alexandre.belloni@...tlin.com>
Cc:     <vincent.sunplus@...il.com>, <a.zummo@...ertech.it>,
        <linux-rtc@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] rtc: sunplus: use devm_platform_ioremap_resource_byname()

From: Ye Xingchen <ye.xingchen@....com.cn>

Convert platform_get_resource_byname(),devm_ioremap_resource() to a single
call to devm_platform_ioremap_resource_byname(), as this is exactly what
this function does.

Signed-off-by: Ye Xingchen <ye.xingchen@....com.cn>
---
 drivers/rtc/rtc-sunplus.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-sunplus.c b/drivers/rtc/rtc-sunplus.c
index 44b8083603c2..f33dc301f301 100644
--- a/drivers/rtc/rtc-sunplus.c
+++ b/drivers/rtc/rtc-sunplus.c
@@ -235,8 +235,7 @@ static int sp_rtc_probe(struct platform_device *plat_dev)
 	if (!sp_rtc)
 		return -ENOMEM;

-	sp_rtc->res = platform_get_resource_byname(plat_dev, IORESOURCE_MEM, RTC_REG_NAME);
-	sp_rtc->reg_base = devm_ioremap_resource(&plat_dev->dev, sp_rtc->res);
+	sp_rtc->reg_base = devm_platform_ioremap_resource_byname(plat_dev, RTC_REG_NAME);
 	if (IS_ERR(sp_rtc->reg_base))
 		return dev_err_probe(&plat_dev->dev, PTR_ERR(sp_rtc->reg_base),
 					    "%s devm_ioremap_resource fail\n", RTC_REG_NAME);
-- 
2.25.1