This is a note to let you know that I've just added the patch titled memory: emif: Add check for setup_interrupts to the 5.17-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: memory-emif-add-check-for-setup_interrupts.patch and it can be found in the queue-5.17 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 80b78818865f389cf9024f00de146d6d86459992 Author: Jiasheng Jiang <jiasheng@xxxxxxxxxxx> Date: Thu Feb 24 10:54:44 2022 +0800 memory: emif: Add check for setup_interrupts [ Upstream commit fd7bd80b46373887b390852f490f21b07e209498 ] As the potential failure of the devm_request_threaded_irq(), it should be better to check the return value of the setup_interrupts() and return error if fails. Fixes: 68b4aee35d1f ("memory: emif: add interrupt and temperature handling") Signed-off-by: Jiasheng Jiang <jiasheng@xxxxxxxxxxx> Link: https://lore.kernel.org/r/20220224025444.3256530-1-jiasheng@xxxxxxxxxxx Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c index 762d0c0f0716..d4d4044e05b3 100644 --- a/drivers/memory/emif.c +++ b/drivers/memory/emif.c @@ -1117,7 +1117,7 @@ static int __init_or_module emif_probe(struct platform_device *pdev) { struct emif_data *emif; struct resource *res; - int irq; + int irq, ret; if (pdev->dev.of_node) emif = of_get_memory_device_details(pdev->dev.of_node, &pdev->dev); @@ -1147,7 +1147,9 @@ static int __init_or_module emif_probe(struct platform_device *pdev) emif_onetime_settings(emif); emif_debugfs_init(emif); disable_and_clear_all_interrupts(emif); - setup_interrupts(emif, irq); + ret = setup_interrupts(emif, irq); + if (ret) + goto error; /* One-time actions taken on probing the first device */ if (!emif1) {