linux-kernel - [PATCH] iio: adc: stm32-adc: Use devm_platform_get_and_ioremap

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Date:   Tue,  4 Jul 2023 17:58:08 +0800
From:   Yangtao Li <frank.li@...o.com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
Cc:     Yangtao Li <frank.li@...o.com>, linux-iio@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] iio: adc: stm32-adc: Use devm_platform_get_and_ioremap_resource()

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 drivers/iio/adc/stm32-adc-core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index 48f02dcc81c1..99062a0ba1d9 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -723,8 +723,7 @@ static int stm32_adc_probe(struct platform_device *pdev)
 	priv->nb_adc_max = priv->cfg->num_adcs;
 	spin_lock_init(&priv->common.lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->common.base = devm_ioremap_resource(&pdev->dev, res);
+	priv->common.base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(priv->common.base))
 		return PTR_ERR(priv->common.base);
 	priv->common.phys_base = res->start;
-- 
2.39.0