twx-linux/include
Jonathan Cameron 0199a29ec6 of: Introduce for_each_*_child_of_node_scoped() to automate of_node_put() handling
[ Upstream commit 34af4554fb0ce164e2c4876683619eb1e23848d4 ]

To avoid issues with out of order cleanup, or ambiguity about when the
auto freed data is first instantiated, do it within the for loop definition.

The disadvantage is that the struct device_node *child variable creation
is not immediately obvious where this is used.
However, in many cases, if there is another definition of
struct device_node *child; the compiler / static analysers will notify us
that it is unused, or uninitialized.

Note that, in the vast majority of cases, the _available_ form should be
used and as code is converted to these scoped handers, we should confirm
that any cases that do not check for available have a good reason not
to.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240225142714.286440-3-jic23@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Stable-dep-of: afc954fd223d ("thermal: of: Fix OF node leak in thermal_of_trips_init() error path")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-04 13:28:22 +02:00
..
acpi ACPICA: Add a depth argument to acpi_execute_reg_methods() 2024-08-29 17:33:13 +02:00
asm-generic vmlinux.lds.h: catch .bss..L* sections into BSS") 2024-08-03 08:53:35 +02:00
clocksource
crypto
drm drm/mipi-dsi: Fix theoretical int overflow in mipi_dsi_generic_write_seq() 2024-08-03 08:53:45 +02:00
dt-bindings clk: renesas: r8a779g0: Correct PFC/GPIO parent clocks 2024-03-26 18:19:47 -04:00
keys
kunit
kvm KVM: arm64: Fix host-programmed guest events in nVHE 2024-04-10 16:35:48 +02:00
linux of: Introduce for_each_*_child_of_node_scoped() to automate of_node_put() handling 2024-09-04 13:28:22 +02:00
math-emu
media media: cec: core: avoid recursive cec_claim_log_addrs 2024-06-12 11:12:43 +02:00
memory
misc
net kcm: Serialise kcm_sendmsg() for the same socket. 2024-08-29 17:33:46 +02:00
pcmcia
ras
rdma
rv
scsi scsi: core: Fix the return value of scsi_logical_block_count() 2024-08-29 17:33:52 +02:00
soc net: mscc: ocelot: serialize access to the injection/extraction groups 2024-08-29 17:33:45 +02:00
sound ASoc: tas2781: Enable RCA-based playback without DSP firmware download 2024-08-03 08:53:57 +02:00
target
trace platform/x86/intel/ifs: Gen2 Scan test support 2024-08-14 13:58:37 +02:00
uapi Revert "misc: fastrpc: Restrict untrusted app to attach to privileged PD" 2024-08-29 17:33:10 +02:00
ufs scsi: ufs: mcq: Fix missing argument 'hba' in MCQ_OPR_OFFSET_n 2024-08-03 08:53:56 +02:00
vdso
video
xen xen/events: reduce externally visible helper functions 2024-03-01 13:34:57 +01:00