linux-kernel - [PATCH 2/2] memory: omap-gpmc: Make use of the devm_platform_ioremap

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Date:   Tue, 21 Dec 2021 20:39:16 +0000
From:   Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
To:     Roger Quadros <rogerq@...nel.org>,
        Tony Lindgren <tony@...mide.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        linux-omap@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 2/2] memory: omap-gpmc: Make use of the devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 drivers/memory/omap-gpmc.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index 56f401ba53a5..582fe102f923 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -2492,7 +2492,6 @@ static int gpmc_probe(struct platform_device *pdev)
 {
 	int rc;
 	u32 l;
-	struct resource *res;
 	struct gpmc_device *gpmc;
 
 	gpmc = devm_kzalloc(&pdev->dev, sizeof(*gpmc), GFP_KERNEL);
@@ -2502,11 +2501,7 @@ static int gpmc_probe(struct platform_device *pdev)
 	gpmc->dev = &pdev->dev;
 	platform_set_drvdata(pdev, gpmc);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENOENT;
-
-	gpmc_base = devm_ioremap_resource(&pdev->dev, res);
+	gpmc_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(gpmc_base))
 		return PTR_ERR(gpmc_base);
 
-- 
2.17.1