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From:   Yangtao Li <frank.li@vivo.com>
To:     Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc:     Yangtao Li <frank.li@vivo.com>, linux-input@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 01/10] Input: bcm-keypad - Convert to devm_platform_ioremap_resource()
Date:   Wed,  5 Jul 2023 13:23:37 +0800
Message-Id: <20230705052346.39337-1-frank.li@vivo.com>
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Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
 drivers/input/keyboard/bcm-keypad.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/input/keyboard/bcm-keypad.c b/drivers/input/keyboard/bcm-keypad.c
index 56a919ec23b5..92e1fbb092b8 100644
--- a/drivers/input/keyboard/bcm-keypad.c
+++ b/drivers/input/keyboard/bcm-keypad.c
@@ -307,7 +307,6 @@ static int bcm_kp_probe(struct platform_device *pdev)
 {
 	struct bcm_kp *kp;
 	struct input_dev *input_dev;
-	struct resource *res;
 	int error;
 
 	kp = devm_kzalloc(&pdev->dev, sizeof(*kp), GFP_KERNEL);
@@ -353,14 +352,7 @@ static int bcm_kp_probe(struct platform_device *pdev)
 		return error;
 	}
 
-	/* Get the KEYPAD base address */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Missing keypad base address resource\n");
-		return -ENODEV;
-	}
-
-	kp->base = devm_ioremap_resource(&pdev->dev, res);
+	kp->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(kp->base))
 		return PTR_ERR(kp->base);
 
-- 
2.39.0