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Message-ID: <20240820123818.1788432-1-ruanjinjie@huawei.com>
Date: Tue, 20 Aug 2024 20:38:18 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <broonie@...nel.org>, <nicolas.ferre@...rochip.com>,
<alexandre.belloni@...tlin.com>, <claudiu.beznea@...on.dev>,
<linux-spi@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH -next] spi: atmel-quadspi: Simpify resource lookup
Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.
Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
drivers/spi/atmel-quadspi.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index 5aaff3bee1b7..2b5c72176711 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -601,16 +601,14 @@ static int atmel_qspi_probe(struct platform_device *pdev)
aq->pdev = pdev;
/* Map the registers */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "qspi_base");
- aq->regs = devm_ioremap_resource(&pdev->dev, res);
+ aq->regs = devm_platform_ioremap_resource_byname(pdev, "qspi_base");
if (IS_ERR(aq->regs)) {
dev_err(&pdev->dev, "missing registers\n");
return PTR_ERR(aq->regs);
}
/* Map the AHB memory */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "qspi_mmap");
- aq->mem = devm_ioremap_resource(&pdev->dev, res);
+ aq->mem = devm_platform_ioremap_resource_byname(pdev, "qspi_mmap");
if (IS_ERR(aq->mem)) {
dev_err(&pdev->dev, "missing AHB memory\n");
return PTR_ERR(aq->mem);
--
2.34.1
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