linux-kernel - [PATCH] remoteproc: qcom_q6v5_mss: Use devm_platform_ioremap_resource

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Message-Id: <20210906071147.9095-1-long870912@gmail.com>
Date:   Mon,  6 Sep 2021 15:11:47 +0800
From:   zhaoxiao <long870912@...il.com>
To:     agross@...nel.org, bjorn.andersson@...aro.org, ohad@...ery.com,
        mathieu.poirier@...aro.org
Cc:     linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        linux-kernel@...r.kernel.org, zhaoxiao <long870912@...il.com>
Subject: [PATCH] remoteproc: qcom_q6v5_mss: Use devm_platform_ioremap_resource_byname() to simplify code

In this function, devm_platform_ioremap_resource_byname() should be
suitable to simplify code.

Signed-off-by: zhaoxiao <long870912@...il.com>
---
 drivers/remoteproc/qcom_q6v5_mss.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index 423b31dfa574..38d57af3149d 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -1480,16 +1480,13 @@ static void qcom_msa_handover(struct qcom_q6v5 *q6v5)
 static int q6v5_init_mem(struct q6v5 *qproc, struct platform_device *pdev)
 {
 	struct of_phandle_args args;
-	struct resource *res;
 	int ret;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "qdsp6");
-	qproc->reg_base = devm_ioremap_resource(&pdev->dev, res);
+	qproc->reg_base = devm_platform_ioremap_resource_byname(pdev, "qdsp6");
 	if (IS_ERR(qproc->reg_base))
 		return PTR_ERR(qproc->reg_base);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rmb");
-	qproc->rmb_base = devm_ioremap_resource(&pdev->dev, res);
+	qproc->rmb_base = devm_platform_ioremap_resource_byname(pdev, "rmb");
 	if (IS_ERR(qproc->rmb_base))
 		return PTR_ERR(qproc->rmb_base);
 
-- 
2.20.1