linux-kernel - [PATCH 3/3] soc: ti: wkup_m3_ipc: Make use of the helper function devm_platform_ioremap

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Message-ID: <20210908071310.432-3-caihuoqing@baidu.com>
Date:   Wed, 8 Sep 2021 15:13:09 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Santosh Shilimkar <ssantosh@...nel.org>,
        Nishanth Menon <nm@...com>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-pm@...r.kernel.org>
Subject: [PATCH 3/3] soc: ti: wkup_m3_ipc: Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
---
 drivers/soc/ti/wkup_m3_ipc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
index 09abd17065ba..388ffbee30a1 100644
--- a/drivers/soc/ti/wkup_m3_ipc.c
+++ b/drivers/soc/ti/wkup_m3_ipc.c
@@ -435,7 +435,6 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
 	int irq, ret;
 	phandle rproc_phandle;
 	struct rproc *m3_rproc;
-	struct resource *res;
 	struct task_struct *task;
 	struct wkup_m3_ipc *m3_ipc;
 
@@ -443,8 +442,7 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
 	if (!m3_ipc)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	m3_ipc->ipc_mem_base = devm_ioremap_resource(dev, res);
+	m3_ipc->ipc_mem_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(m3_ipc->ipc_mem_base))
 		return PTR_ERR(m3_ipc->ipc_mem_base);
 
-- 
2.25.1