diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-25 10:42:22 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-25 10:42:22 -0700 |
commit | c2a96b7f187fb6a455836d4a6e113947ff11de97 (patch) | |
tree | 139dddcaffbf4fd9e9ee2e1ddce9ce3940f6eec7 /drivers/misc | |
parent | b2eed73360dffea91ea64e8f19330c950dd42ebb (diff) | |
parent | b57d5ffc3ab507d0e19fc8b90b19c76af43fb790 (diff) |
Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the big set of driver core changes for 6.11-rc1.
Lots of stuff in here, with not a huge diffstat, but apis are evolving
which required lots of files to be touched. Highlights of the changes
in here are:
- platform remove callback api final fixups (Uwe took many releases
to get here, finally!)
- Rust bindings for basic firmware apis and initial driver-core
interactions.
It's not all that useful for a "write a whole driver in rust" type
of thing, but the firmware bindings do help out the phy rust
drivers, and the driver core bindings give a solid base on which
others can start their work.
There is still a long way to go here before we have a multitude of
rust drivers being added, but it's a great first step.
- driver core const api changes.
This reached across all bus types, and there are some fix-ups for
some not-common bus types that linux-next and 0-day testing shook
out.
This work is being done to help make the rust bindings more safe,
as well as the C code, moving toward the end-goal of allowing us to
put driver structures into read-only memory. We aren't there yet,
but are getting closer.
- minor devres cleanups and fixes found by code inspection
- arch_topology minor changes
- other minor driver core cleanups
All of these have been in linux-next for a very long time with no
reported problems"
* tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (55 commits)
ARM: sa1100: make match function take a const pointer
sysfs/cpu: Make crash_hotplug attribute world-readable
dio: Have dio_bus_match() callback take a const *
zorro: make match function take a const pointer
driver core: module: make module_[add|remove]_driver take a const *
driver core: make driver_find_device() take a const *
driver core: make driver_[create|remove]_file take a const *
firmware_loader: fix soundness issue in `request_internal`
firmware_loader: annotate doctests as `no_run`
devres: Correct code style for functions that return a pointer type
devres: Initialize an uninitialized struct member
devres: Fix memory leakage caused by driver API devm_free_percpu()
devres: Fix devm_krealloc() wasting memory
driver core: platform: Switch to use kmemdup_array()
driver core: have match() callback in struct bus_type take a const *
MAINTAINERS: add Rust device abstractions to DRIVER CORE
device: rust: improve safety comments
MAINTAINERS: add Danilo as FIRMWARE LOADER maintainer
MAINTAINERS: add Rust FW abstractions to FIRMWARE LOADER
firmware: rust: improve safety comments
...
Diffstat (limited to 'drivers/misc')
-rw-r--r-- | drivers/misc/mei/bus.c | 4 | ||||
-rw-r--r-- | drivers/misc/tifm_core.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 99393f610cdf..5576146ab13b 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -19,7 +19,7 @@ #include "mei_dev.h" #include "client.h" -#define to_mei_cl_driver(d) container_of(d, struct mei_cl_driver, driver) +#define to_mei_cl_driver(d) container_of_const(d, struct mei_cl_driver, driver) /** * __mei_cl_send - internal client send (write) @@ -1124,7 +1124,7 @@ struct mei_cl_device_id *mei_cl_device_find(const struct mei_cl_device *cldev, * * Return: 1 if matching device was found 0 otherwise */ -static int mei_cl_device_match(struct device *dev, struct device_driver *drv) +static int mei_cl_device_match(struct device *dev, const struct device_driver *drv) { const struct mei_cl_device *cldev = to_mei_cl_device(dev); const struct mei_cl_driver *cldrv = to_mei_cl_driver(drv); diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c index fd9c3cbbc51e..12355d34e193 100644 --- a/drivers/misc/tifm_core.c +++ b/drivers/misc/tifm_core.c @@ -38,11 +38,11 @@ static int tifm_dev_match(struct tifm_dev *sock, struct tifm_device_id *id) return 0; } -static int tifm_bus_match(struct device *dev, struct device_driver *drv) +static int tifm_bus_match(struct device *dev, const struct device_driver *drv) { struct tifm_dev *sock = container_of(dev, struct tifm_dev, dev); - struct tifm_driver *fm_drv = container_of(drv, struct tifm_driver, - driver); + const struct tifm_driver *fm_drv = container_of_const(drv, struct tifm_driver, + driver); struct tifm_device_id *ids = fm_drv->id_table; if (ids) { |