[PATCH] phy-mvebu-a3700-utmi: Use devm_platform_ioremap_resource() in mvebu_a3700_utmi_phy_probe()

[Markus Elfring]

From: Markus Elfring <elfr...@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 <elfr...@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