Unverified Commit 3ccea1de authored by Jinjie Ruan's avatar Jinjie Ruan Committed by Mark Brown
Browse files

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: default avatarJinjie Ruan <ruanjinjie@huawei.com>
Link: https://patch.msgid.link/20240820123818.1788432-1-ruanjinjie@huawei.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 3bf2a535

drivers/spi/atmel-quadspi.c

+2 −4
Original line number Diff line number Diff line
@@ -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);