From: dingsenjie@163.com
To: ssantosh@kernel.org
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
dingsenjie <dingsenjie@yulong.com>
Subject: [PATCH] soc: ti: Use devm_platform_ioremap_resource_byname
Date: Fri, 23 Apr 2021 17:04:09 +0800 [thread overview]
Message-ID: <20210423090409.25032-1-dingsenjie@163.com> (raw)
From: dingsenjie <dingsenjie@yulong.com>
Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately
Signed-off-by: dingsenjie <dingsenjie@yulong.com>
---
drivers/soc/ti/k3-ringacc.c | 18 +++++-------------
1 file changed, 5 insertions(+), 13 deletions(-)
diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c
index b495b0d..aa8ebd4 100644
--- a/drivers/soc/ti/k3-ringacc.c
+++ b/drivers/soc/ti/k3-ringacc.c
@@ -1352,7 +1352,6 @@ static int k3_ringacc_init(struct platform_device *pdev,
const struct soc_device_attribute *soc;
void __iomem *base_fifo, *base_rt;
struct device *dev = &pdev->dev;
- struct resource *res;
int ret, i;
dev->msi_domain = of_msi_get_domain(dev, dev->of_node,
@@ -1373,24 +1372,19 @@ static int k3_ringacc_init(struct platform_device *pdev,
ringacc->dma_ring_reset_quirk = soc_data->dma_ring_reset_quirk;
}
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rt");
- base_rt = devm_ioremap_resource(dev, res);
+ base_rt = devm_platform_ioremap_resource_byname(pdev, "rt");
if (IS_ERR(base_rt))
return PTR_ERR(base_rt);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fifos");
- base_fifo = devm_ioremap_resource(dev, res);
+ base_fifo = devm_platform_ioremap_resource_byname(pdev, "fifos");
if (IS_ERR(base_fifo))
return PTR_ERR(base_fifo);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "proxy_gcfg");
- ringacc->proxy_gcfg = devm_ioremap_resource(dev, res);
+ ringacc->proxy_gcfg = devm_platform_ioremap_resource_byname(pdev, "proxy_gcfg");
if (IS_ERR(ringacc->proxy_gcfg))
return PTR_ERR(ringacc->proxy_gcfg);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
- "proxy_target");
- ringacc->proxy_target_base = devm_ioremap_resource(dev, res);
+ ringacc->proxy_target_base = devm_platform_ioremap_resource_byname(pdev, "proxy_target");
if (IS_ERR(ringacc->proxy_target_base))
return PTR_ERR(ringacc->proxy_target_base);
@@ -1458,7 +1452,6 @@ struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev,
struct device *dev = &pdev->dev;
struct k3_ringacc *ringacc;
void __iomem *base_rt;
- struct resource *res;
int i;
ringacc = devm_kzalloc(dev, sizeof(*ringacc), GFP_KERNEL);
@@ -1473,8 +1466,7 @@ struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev,
mutex_init(&ringacc->req_lock);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ringrt");
- base_rt = devm_ioremap_resource(dev, res);
+ base_rt = devm_platform_ioremap_resource_byname(pdev, "ringrt");
if (IS_ERR(base_rt))
return ERR_CAST(base_rt);
--
1.9.1
next reply other threads:[~2021-04-23 9:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-23 9:04 dingsenjie [this message]
2021-04-23 19:06 ` [PATCH] soc: ti: Use devm_platform_ioremap_resource_byname Grygorii Strashko
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