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Filename Latest commit message Latest commit date
Andy Shevchenko 412fddc096 ASoC: Intel: bytcr_rt5651: Drop reference count of ACPI device after use
[ Upstream commit 721858823d7cdc8f2a897579b040e935989f6f02 ]

Theoretically the device might gone if its reference count drops to 0.
This might be the case when we try to find the first physical node of
the ACPI device. We need to keep reference to it until we get a result
of the above mentioned call. Refactor the code to drop the reference
count at the correct place.

While at it, move to acpi_dev_put() as symmetrical call to the
acpi_dev_get_first_match_dev().

Fixes: 02c0a3b304 ("ASoC: Intel: bytcr_rt5651: add MCLK, quirks and cleanups")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230112112852.67714-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-22 12:50:23 +01:00
arch ia64: make IA64_MCA_RECOVERY bool instead of tristate 2023-02-06 07:52:49 +01:00
block blk-cgroup: fix missing pd_online_fn() while activating policy 2023-02-06 07:52:48 +01:00
certs
crypto
Documentation docs: Fix path paste-o for /sys/kernel/warn_count 2023-02-06 07:52:50 +01:00
drivers bus: sunxi-rsb: Fix error handling in sunxi_rsb_init() 2023-02-22 12:50:23 +01:00
fs sysctl: add a new register_sysctl_init() interface 2023-02-06 07:52:48 +01:00
include panic: Consolidate open-coded panic_on_warn checks 2023-02-06 07:52:50 +01:00
init
ipc
kernel exit: Use READ_ONCE() for all oops/warn limit reads 2023-02-06 07:52:50 +01:00
lib netlink: prevent potential spectre v1 gadgets 2023-02-06 07:52:45 +01:00
LICENSES
mm panic: Consolidate open-coded panic_on_warn checks 2023-02-06 07:52:50 +01:00
net Revert "xprtrdma: Fix regbuf data not freed in rpcrdma_req_create()" 2023-02-06 07:52:51 +01:00
samples
scripts ftrace/scripts: Update the instructions for ftrace-bisect.sh 2023-02-06 07:52:44 +01:00
security
sound ASoC: Intel: bytcr_rt5651: Drop reference count of ACPI device after use 2023-02-22 12:50:23 +01:00
tools objtool: Add a missing comma to avoid string concatenation 2023-02-06 07:52:49 +01:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS net/phy/mdio-i2c: Move header file to include/linux/mdio 2023-02-06 07:52:46 +01:00
Makefile Linux 5.4.231 2023-02-06 07:52:51 +01:00
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.