linux-kernel - [PATCH 03/13] mailbox: qcom-apcs: convert to devm_platform_ioremap

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Date:   Sat, 28 Dec 2019 18:35:28 +0000
From:   Yangtao Li <tiny.windzz@...il.com>
To:     jassisinghbrar@...il.com, nsaenzjulienne@...e.de,
        f.fainelli@...il.com, rjui@...adcom.com, sbranden@...adcom.com,
        bcm-kernel-feedback-list@...adcom.com, lftan@...era.com,
        matthias.bgg@...il.com, agross@...nel.org,
        bjorn.andersson@...aro.org, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, thierry.reding@...il.com,
        jonathanh@...dia.com, linux-kernel@...r.kernel.org,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        nios2-dev@...ts.rocketboards.org,
        linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-tegra@...r.kernel.org
Cc:     Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH 03/13] mailbox: qcom-apcs: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
 drivers/mailbox/qcom-apcs-ipc-mailbox.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index eeebafd546e5..0faf69137780 100644
--- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -49,7 +49,6 @@ static int qcom_apcs_ipc_probe(struct platform_device *pdev)
 {
 	struct qcom_apcs_ipc *apcs;
 	struct regmap *regmap;
-	struct resource *res;
 	unsigned long offset;
 	void __iomem *base;
 	unsigned long i;
@@ -64,8 +63,7 @@ static int qcom_apcs_ipc_probe(struct platform_device *pdev)
 	if (!apcs)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-- 
2.17.1