netdev - [PATCH -next] ptp: ptp_ines: convert to devm_platform_ioremap

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Date:   Wed, 29 Apr 2020 07:58:20 +0000
From:   Wei Yongjun <weiyongjun1@...wei.com>
To:     Richard Cochran <richardcochran@...il.com>
CC:     Wei Yongjun <weiyongjun1@...wei.com>, <netdev@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next] ptp: ptp_ines: convert to devm_platform_ioremap_resource

Use the helper function that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together.

Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/ptp/ptp_ines.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/ptp/ptp_ines.c b/drivers/ptp/ptp_ines.c
index 52d77db39829..7711651ff19e 100644
--- a/drivers/ptp/ptp_ines.c
+++ b/drivers/ptp/ptp_ines.c
@@ -783,16 +783,10 @@ static struct mii_timestamping_ctrl ines_ctrl = {
 static int ines_ptp_ctrl_probe(struct platform_device *pld)
 {
 	struct ines_clock *clock;
-	struct resource *res;
 	void __iomem *addr;
 	int err = 0;
 
-	res = platform_get_resource(pld, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pld->dev, "missing memory resource\n");
-		return -EINVAL;
-	}
-	addr = devm_ioremap_resource(&pld->dev, res);
+	addr = devm_platform_ioremap_resource(pld, 0);
 	if (IS_ERR(addr)) {
 		err = PTR_ERR(addr);
 		goto out;