This is a note to let you know that I've just added the patch titled phy: cpcap-usb: Fix platform_get_irq_byname's error checking. to the 4.14-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: phy-cpcap-usb-fix-platform_get_irq_byname-s-error-checking.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From foo@baz Wed Feb 28 16:23:28 CET 2018 From: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> Date: Fri, 17 Nov 2017 16:55:35 +0530 Subject: phy: cpcap-usb: Fix platform_get_irq_byname's error checking. From: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> [ Upstream commit e796cc6a3a9186c92092e2f5929cf8f65b56cf01 ] The platform_get_irq_byname() function returns negative if an error occurs. zero or positive number on success. platform_get_irq_byname() error checking for zero is not correct. Fixes: 6d6ce40f63af ("phy: cpcap-usb: Add CPCAP PMIC USB support") Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> Reviewed-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx> Acked-by: Tony Lindgren <tony@xxxxxxxxxxx> Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/phy/motorola/phy-cpcap-usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/phy/motorola/phy-cpcap-usb.c +++ b/drivers/phy/motorola/phy-cpcap-usb.c @@ -310,7 +310,7 @@ static int cpcap_usb_init_irq(struct pla int irq, error; irq = platform_get_irq_byname(pdev, name); - if (!irq) + if (irq < 0) return -ENODEV; error = devm_request_threaded_irq(ddata->dev, irq, NULL, Patches currently in stable-queue which might be from arvind.yadav.cs@xxxxxxxxx are queue-4.14/phy-cpcap-usb-fix-platform_get_irq_byname-s-error-checking.patch