linux-kernel - [PATCH v2 14/24] i2c: altera: convert to devm_platform_ioremap

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Message-Id: <20200408182311.26869-15-zhengdejin5@gmail.com>
Date:   Thu,  9 Apr 2020 02:23:01 +0800
From:   Dejin Zheng <zhengdejin5@...il.com>
To:     thor.thayer@...ux.intel.com, krzysztof.adamski@...ia.com,
        f.fainelli@...il.com, rjui@...adcom.com, sbranden@...adcom.com,
        bcm-kernel-feedback-list@...adcom.com, nsekhar@...com,
        bgolaszewski@...libre.com, baruch@...s.co.il,
        wsa+renesas@...g-engineering.com, kgene@...nel.org,
        krzk@...nel.org, paul@...pouillou.net, vz@...ia.com,
        khilman@...libre.com, gregory.clement@...tlin.com,
        rrichter@...vell.com, afaerber@...e.de,
        manivannan.sadhasivam@...aro.org, agross@...nel.org,
        bjorn.andersson@...aro.org, heiko@...ech.de, baohua@...nel.org,
        linus.walleij@...aro.org, mripard@...nel.org, wens@...e.org,
        ardb@...nel.org, gcherian@...vell.com, jun.nie@...aro.org,
        shawnguo@...nel.org, tglx@...utronix.de, zhouyanjie@...yeetech.com,
        martin.blumenstingl@...glemail.com
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        Dejin Zheng <zhengdejin5@...il.com>
Subject: [PATCH v2 14/24] i2c: altera: convert to devm_platform_ioremap_resource

use devm_platform_ioremap_resource() to simplify code, which
contains platform_get_resource and devm_ioremap_resource.

Acked-by: Thor Thayer <thor.thayer@...ux.intel.com>
Signed-off-by: Dejin Zheng <zhengdejin5@...il.com>
---
v1 -> v2:
	- no changed and thanks for Thor's review.

 drivers/i2c/busses/i2c-altera.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-altera.c b/drivers/i2c/busses/i2c-altera.c
index 1de23b4f3809..7c4c836a3228 100644
--- a/drivers/i2c/busses/i2c-altera.c
+++ b/drivers/i2c/busses/i2c-altera.c
@@ -382,7 +382,6 @@ static const struct i2c_algorithm altr_i2c_algo = {
 static int altr_i2c_probe(struct platform_device *pdev)
 {
 	struct altr_i2c_dev *idev = NULL;
-	struct resource *res;
 	int irq, ret;
 	u32 val;
 
@@ -390,8 +389,7 @@ static int altr_i2c_probe(struct platform_device *pdev)
 	if (!idev)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	idev->base = devm_ioremap_resource(&pdev->dev, res);
+	idev->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(idev->base))
 		return PTR_ERR(idev->base);
 
-- 
2.25.0