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Subject[PATCH] phy-mvebu-a3700-utmi: Use devm_platform_ioremap_resource() in mvebu_a3700_utmi_phy_probe()
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 26 Sep 2019 18:15:23 +0200

Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/phy/marvell/phy-mvebu-a3700-utmi.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/phy/marvell/phy-mvebu-a3700-utmi.c b/drivers/phy/marvell/phy-mvebu-a3700-utmi.c
index ded900b06f5a..23bc3bf5c4c0 100644
--- a/drivers/phy/marvell/phy-mvebu-a3700-utmi.c
+++ b/drivers/phy/marvell/phy-mvebu-a3700-utmi.c
@@ -216,20 +216,13 @@ static int mvebu_a3700_utmi_phy_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct mvebu_a3700_utmi *utmi;
struct phy_provider *provider;
- struct resource *res;

utmi = devm_kzalloc(dev, sizeof(*utmi), GFP_KERNEL);
if (!utmi)
return -ENOMEM;

/* Get UTMI memory region */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(dev, "Missing UTMI PHY memory resource\n");
- return -ENODEV;
- }
-
- utmi->regs = devm_ioremap_resource(dev, res);
+ utmi->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(utmi->regs))
return PTR_ERR(utmi->regs);

--
2.23.0
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