This is a note to let you know that I've just added the patch titled MIPS: OCTEON: add put_device() after of_find_device_by_node() to the 5.10-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: mips-octeon-add-put_device-after-of_find_device_by_n.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit e8265b742a66effad998c49e206b405ffab31759 Author: Ye Guojin <ye.guojin@xxxxxxxxxx> Date: Tue Nov 16 08:10:51 2021 +0000 MIPS: OCTEON: add put_device() after of_find_device_by_node() [ Upstream commit 858779df1c0787d3fec827fb705708df9ebdb15b ] This was found by coccicheck: ./arch/mips/cavium-octeon/octeon-platform.c, 332, 1-7, ERROR missing put_device; call of_find_device_by_node on line 324, but without a corresponding object release within this function. ./arch/mips/cavium-octeon/octeon-platform.c, 395, 1-7, ERROR missing put_device; call of_find_device_by_node on line 387, but without a corresponding object release within this function. ./arch/mips/cavium-octeon/octeon-usb.c, 512, 3-9, ERROR missing put_device; call of_find_device_by_node on line 515, but without a corresponding object release within this function. ./arch/mips/cavium-octeon/octeon-usb.c, 543, 1-7, ERROR missing put_device; call of_find_device_by_node on line 515, but without a corresponding object release within this function. Reported-by: Zeal Robot <zealci@xxxxxxxxxx> Signed-off-by: Ye Guojin <ye.guojin@xxxxxxxxxx> Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c index d56e9b9d2e434..a994022e32c9f 100644 --- a/arch/mips/cavium-octeon/octeon-platform.c +++ b/arch/mips/cavium-octeon/octeon-platform.c @@ -328,6 +328,7 @@ static int __init octeon_ehci_device_init(void) pd->dev.platform_data = &octeon_ehci_pdata; octeon_ehci_hw_start(&pd->dev); + put_device(&pd->dev); return ret; } @@ -391,6 +392,7 @@ static int __init octeon_ohci_device_init(void) pd->dev.platform_data = &octeon_ohci_pdata; octeon_ohci_hw_start(&pd->dev); + put_device(&pd->dev); return ret; } diff --git a/arch/mips/cavium-octeon/octeon-usb.c b/arch/mips/cavium-octeon/octeon-usb.c index 950e6c6e86297..fa87e5aa1811d 100644 --- a/arch/mips/cavium-octeon/octeon-usb.c +++ b/arch/mips/cavium-octeon/octeon-usb.c @@ -544,6 +544,7 @@ static int __init dwc3_octeon_device_init(void) devm_iounmap(&pdev->dev, base); devm_release_mem_region(&pdev->dev, res->start, resource_size(res)); + put_device(&pdev->dev); } } while (node != NULL);