From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Niklas Cassel <nks@flawful.org>, Andy Gross <agross@kernel.org>,
"Bjorn Andersson" <bjorn.andersson@linaro.org>,
<linux-pm@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH v2 2/6] soc: qcom: ocmem: Make use of the helper function devm_platform_ioremap_resource_byname()
Date: Wed, 8 Sep 2021 15:46:49 +0800 [thread overview]
Message-ID: <20210908074651.1025-2-caihuoqing@baidu.com> (raw)
In-Reply-To: <20210908074651.1025-1-caihuoqing@baidu.com>
Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
drivers/soc/qcom/ocmem.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c
index f1875dc31ae2..d2dacbbaafbd 100644
--- a/drivers/soc/qcom/ocmem.c
+++ b/drivers/soc/qcom/ocmem.c
@@ -300,7 +300,6 @@ static int ocmem_dev_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
unsigned long reg, region_size;
int i, j, ret, num_banks;
- struct resource *res;
struct ocmem *ocmem;
if (!qcom_scm_is_available())
@@ -321,8 +320,7 @@ static int ocmem_dev_probe(struct platform_device *pdev)
return ret;
}
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl");
- ocmem->mmio = devm_ioremap_resource(&pdev->dev, res);
+ ocmem->mmio = devm_platform_ioremap_resource_byname(pdev, "ctrl");
if (IS_ERR(ocmem->mmio)) {
dev_err(&pdev->dev, "Failed to ioremap ocmem_ctrl resource\n");
return PTR_ERR(ocmem->mmio);
--
2.25.1
next prev parent reply other threads:[~2021-09-08 7:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-08 7:46 [PATCH v2 1/6] PM: AVS: qcom-cpr: Make use of the helper function devm_platform_ioremap_resource() Cai Huoqing
2021-09-08 7:46 ` Cai Huoqing [this message]
2021-09-08 7:46 ` [PATCH v2 3/6] soc: qcom-geni-se: " Cai Huoqing
2021-09-08 7:46 ` [PATCH v2 6/6] soc: qcom: rpmh-rsc: Make use of the helper function devm_platform_ioremap_resource_byname() Cai Huoqing
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