linux-kernel - [PATCH v3 12/27] rtc: replace devm_ioremap_nocache with devm

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Date:   Sat, 23 Dec 2017 18:59:39 +0800
From:   Yisheng Xie <xieyisheng1@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <gregkh@...uxfoundation.org>
CC:     <ysxie@...mail.com>, Yisheng Xie <xieyisheng1@...wei.com>,
        "Alessandro Zummo" <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
        <linux-rtc@...r.kernel.org>
Subject: [PATCH v3 12/27] rtc: replace devm_ioremap_nocache with devm_ioremap

Default ioremap is ioremap_nocache, so devm_ioremap has the same
function with devm_ioremap_nocache, which can just be killed to
save the size of devres.o

This patch is to use use devm_ioremap instead of devm_ioremap_nocache,
which should not have any function change but prepare for killing
devm_ioremap_nocache.

Cc: Alessandro Zummo <a.zummo@...ertech.it>
Cc: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Cc: linux-rtc@...r.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@...wei.com>
---
 drivers/rtc/rtc-sh.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 6c2d398..3e53039 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -592,8 +592,8 @@ static int __init sh_rtc_probe(struct platform_device *pdev)
 	if (unlikely(!rtc->res))
 		return -EBUSY;
 
-	rtc->regbase = devm_ioremap_nocache(&pdev->dev, rtc->res->start,
-					rtc->regsize);
+	rtc->regbase = devm_ioremap(&pdev->dev, rtc->res->start,
+				    rtc->regsize);
 	if (unlikely(!rtc->regbase))
 		return -EINVAL;
 
-- 
1.8.3.1