linux-kernel - [PATCH v3 1/6] PM: AVS: qcom-cpr: Make use of the helper function devm_platform_ioremap

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Date:   Wed, 8 Sep 2021 16:02:11 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Niklas Cassel <nks@...wful.org>, Andy Gross <agross@...nel.org>,
        "Bjorn Andersson" <bjorn.andersson@...aro.org>,
        <linux-pm@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v3 1/6] PM: AVS: qcom-cpr: 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>
---
v1->v2: [PATCH 6/6] Fix typo 'dri_id'->'drv_id'
v2->v3: Just send it as a series

 drivers/soc/qcom/cpr.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/soc/qcom/cpr.c b/drivers/soc/qcom/cpr.c
index 4ce8e816154f..1d818a8ba208 100644
--- a/drivers/soc/qcom/cpr.c
+++ b/drivers/soc/qcom/cpr.c
@@ -1614,7 +1614,6 @@ static void cpr_debugfs_init(struct cpr_drv *drv)
 
 static int cpr_probe(struct platform_device *pdev)
 {
-	struct resource *res;
 	struct device *dev = &pdev->dev;
 	struct cpr_drv *drv;
 	int irq, ret;
@@ -1648,8 +1647,7 @@ static int cpr_probe(struct platform_device *pdev)
 	if (IS_ERR(drv->tcsr))
 		return PTR_ERR(drv->tcsr);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	drv->base = devm_ioremap_resource(dev, res);
+	drv->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(drv->base))
 		return PTR_ERR(drv->base);
 
-- 
2.25.1