From c2ea9b8a536bd18b7632d4d998c20e1af9319c32 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 20:59:12 +0800 Subject: spi: atmel-quadspi: Fix uninitialized res The second platform_get_resource_byname() can not be replaced with devm_platform_ioremap_resource_byname(), because the intermediate "res" is used to assign for "aq->mmap_size". Fixes: 3ccea1dedef3 ("spi: atmel-quadspi: Simpify resource lookup") Signed-off-by: Jinjie Ruan Acked-by: Hari Prasath Gujulan Elango Link: https://patch.msgid.link/20240826125913.3434305-2-ruanjinjie@huawei.com Signed-off-by: Mark Brown --- drivers/spi/atmel-quadspi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/spi/atmel-quadspi.c') diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c index 2b5c72176711..56dd8dcb86cb 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -608,7 +608,8 @@ static int atmel_qspi_probe(struct platform_device *pdev) } /* Map the AHB memory */ - aq->mem = devm_platform_ioremap_resource_byname(pdev, "qspi_mmap"); + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "qspi_mmap"); + aq->mem = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(aq->mem)) { dev_err(&pdev->dev, "missing AHB memory\n"); return PTR_ERR(aq->mem); -- cgit v1.2.3