diff options
| author | Jinjie Ruan <ruanjinjie@huawei.com> | 2024-08-26 20:59:12 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-08-28 22:11:16 +0100 |
| commit | c2ea9b8a536bd18b7632d4d998c20e1af9319c32 (patch) | |
| tree | 2ec7f3e0cbc3d96a1d8efc9b7bbd54ff5f002912 /drivers/spi | |
| parent | 2fe6102bf01a5f4f48f211c2e5c8a274342fccb1 (diff) | |
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 <ruanjinjie@huawei.com>
Acked-by: Hari Prasath Gujulan Elango <hari.prasathge@microchip.com>
Link: https://patch.msgid.link/20240826125913.3434305-2-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/atmel-quadspi.c | 3 |
1 files changed, 2 insertions, 1 deletions
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); |