linux-kernel - [PATCH -next 06/36] spi: bcm2835: use devm_platform_ioremap

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Message-ID: <20190904135918.25352-7-yuehaibing@huawei.com>
Date:   Wed, 4 Sep 2019 21:58:48 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <broonie@...nel.org>, <f.fainelli@...il.com>, <rjui@...adcom.com>,
        <sbranden@...adcom.com>, <eric@...olt.net>, <wahrenst@....net>,
        <shc_work@...l.ru>, <agross@...nel.org>, <khilman@...libre.com>,
        <matthias.bgg@...il.com>, <shawnguo@...nel.org>,
        <s.hauer@...gutronix.de>, <kernel@...gutronix.de>,
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        <yamada.masahiro@...ionext.com>, <michal.simek@...inx.com>
CC:     <bcm-kernel-feedback-list@...adcom.com>,
        <linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-rpi-kernel@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-arm-msm@...r.kernel.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>, <openbmc@...ts.ozlabs.org>,
        <linux-samsung-soc@...r.kernel.org>,
        <linux-riscv@...ts.infradead.org>, <linux-tegra@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next 06/36] spi: bcm2835: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/spi/spi-bcm2835.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index fd2bfb4..fbd6d1a 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -1001,7 +1001,6 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
 {
 	struct spi_controller *ctlr;
 	struct bcm2835_spi *bs;
-	struct resource *res;
 	int err;
 
 	ctlr = spi_alloc_master(&pdev->dev, sizeof(*bs));
@@ -1022,8 +1021,7 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
 
 	bs = spi_controller_get_devdata(ctlr);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	bs->regs = devm_ioremap_resource(&pdev->dev, res);
+	bs->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(bs->regs)) {
 		err = PTR_ERR(bs->regs);
 		goto out_controller_put;
-- 
2.7.4