This series fixes two similar issues in tegra_210_xusb_padctl_probe().
Two resources (device_node *np and the device within struct
platform_device *pdev) are acquired, but never released after they are
no longer needed. To avoid leaking such resources, calls to
of_node_put() and put_device() must be added.
In this case, the resources are not assigned anywhere in the probe
function, and they must be released in the error and success paths. If
I overlooked any assignment, please report it as an error.
I have tried to affect the existing code and execution paths as less as
possible by releasing the device and device_node as soon as possible,
but if goto jumps to labels for the cleanup are desired, I can go for
that approach instead.
This series has been compiled successfully, but not tested on real
hardware as I don't have access to it. Any validation with the affected
hardware is always welcome.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
---
Javier Carrasco (2):
phy: tegra: xusb: fix device release in tegra210_xusb_padctl_probe
phy: tegra: xusb: fix device node release in tegra210_xusb_padctl_probe
drivers/phy/tegra/xusb-tegra210.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
---
base-commit: dec9255a128e19c5fcc3bdb18175d78094cc624d
change-id: 20241028-phy-tegra-xusb-tegra210-put_device-ff7ae76403b4
Best regards,
--
Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
