From: qiwuchen55@gmail.com
To: vkoul@kernel.org, dan.j.williams@intel.com, allison@lohutok.net,
peter.ujfalusi@ti.com, kstewart@linuxfoundation.org
Cc: tglx@linutronix.de, wenwen@cs.uga.edu, dmaengine@vger.kernel.org,
linux-kernel@vger.kernel.org, chenqiwu <chenqiwu@xiaomi.com>
Subject: [PATCH] dma: ti: dma-crossbar: convert to devm_platform_ioremap_resource()
Date: Tue, 28 Jan 2020 13:35:46 +0800 [thread overview]
Message-ID: <1580189746-2864-1-git-send-email-qiwuchen55@gmail.com> (raw)
From: chenqiwu <chenqiwu@xiaomi.com>
Use a new API devm_platform_ioremap_resource() to simplify code.
Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
---
drivers/dma/ti/dma-crossbar.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/dma/ti/dma-crossbar.c b/drivers/dma/ti/dma-crossbar.c
index f255056..4ba8fa5 100644
--- a/drivers/dma/ti/dma-crossbar.c
+++ b/drivers/dma/ti/dma-crossbar.c
@@ -133,7 +133,6 @@ static int ti_am335x_xbar_probe(struct platform_device *pdev)
const struct of_device_id *match;
struct device_node *dma_node;
struct ti_am335x_xbar_data *xbar;
- struct resource *res;
void __iomem *iomem;
int i, ret;
@@ -173,8 +172,7 @@ static int ti_am335x_xbar_probe(struct platform_device *pdev)
xbar->xbar_events = TI_AM335X_XBAR_LINES;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- iomem = devm_ioremap_resource(&pdev->dev, res);
+ iomem = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(iomem))
return PTR_ERR(iomem);
@@ -323,7 +321,6 @@ static int ti_dra7_xbar_probe(struct platform_device *pdev)
struct device_node *dma_node;
struct ti_dra7_xbar_data *xbar;
struct property *prop;
- struct resource *res;
u32 safe_val;
int sz;
void __iomem *iomem;
@@ -403,8 +400,7 @@ static int ti_dra7_xbar_probe(struct platform_device *pdev)
kfree(rsv_events);
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- iomem = devm_ioremap_resource(&pdev->dev, res);
+ iomem = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(iomem))
return PTR_ERR(iomem);
--
1.9.1
next reply other threads:[~2020-01-28 5:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-28 5:35 qiwuchen55 [this message]
2020-01-28 7:53 ` [PATCH] dma: ti: dma-crossbar: convert to devm_platform_ioremap_resource() Peter Ujfalusi
2020-02-13 15:19 ` Vinod Koul
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