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Filename Latest commit message Latest commit date
Ma Ke 01bd47af24 phy: Fix error handling in tegra_xusb_port_init
commit b2ea5f49580c0762d17d80d8083cb89bc3acf74f upstream.

If device_add() fails, do not use device_unregister() for error
handling. device_unregister() consists two functions: device_del() and
put_device(). device_unregister() should only be called after
device_add() succeeded because device_del() undoes what device_add()
does if successful. Change device_unregister() to put_device() call
before returning from the function.

As comment of device_add() says, 'if device_add() succeeds, you should
call device_del() when you want to get rid of it. If device_add() has
not succeeded, use only put_device() to drop the reference count'.

Found by code review.

Cc: stable@vger.kernel.org
Fixes: 53d2a715c2 ("phy: Add Tegra XUSB pad controller support")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20250303072739.3874987-1-make24@iscas.ac.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-04 14:32:29 +02:00
arch MIPS: Fix MAX_REG_OFFSET 2025-06-04 14:32:28 +02:00
block
certs
crypto
Documentation
drivers phy: Fix error handling in tegra_xusb_port_init 2025-06-04 14:32:29 +02:00
fs NFSv4/pnfs: Reset the layout state after a layoutreturn 2025-06-04 14:32:29 +02:00
include types: Complement the aligned types with signed 64-bit one 2025-06-04 14:32:27 +02:00
init
ipc
kernel module: ensure that kobject_put() is safe for module type kobjects 2025-06-04 14:32:27 +02:00
lib
LICENSES
mm
net netfilter: ipset: fix region locking in hash types 2025-06-04 14:32:26 +02:00
samples
scripts
security
sound ALSA: es1968: Add error handling for snd_pcm_hw_constraint_pow2() 2025-06-04 14:32:29 +02:00
tools
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
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Makefile Linux 5.4.293 2025-05-02 07:39:30 +02:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.