kernel/linux.git/drivers/soc/versatile, branch v7.0-rc7

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

soc: versatile: enable compile testing

2024-08-30T13:40:11+00:00

Enable compile testing for broader build coverage. None of the drivers use anything from "asm", so code should build everywhere. CONFIG_PLAT_VERSATILE is being selected by driver dependencies (CONFIG_ARCH_INTEGRATOR and CONFIG_ARCH_REALVIEW), so directory can be always added to Makefile targets without impacting other configurations. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/20240825-soc-dev-fixes-v1-4-ff4b35abed83@linaro.org Signed-off-by: Linus Walleij

soc: versatile: realview: fix soc_dev leak during device remove

2024-08-30T13:40:11+00:00

If device is unbound, the soc_dev should be unregistered to prevent memory leak. Fixes: a2974c9c1f83 ("soc: add driver for the ARM RealView") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/20240825-soc-dev-fixes-v1-3-ff4b35abed83@linaro.org Signed-off-by: Linus Walleij

soc: versatile: realview: fix memory leak during device remove

2024-08-30T13:40:11+00:00

If device is unbound, the memory allocated for soc_dev_attr should be freed to prevent leaks. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/20240825-soc-dev-fixes-v1-2-ff4b35abed83@linaro.org Signed-off-by: Linus Walleij

soc: versatile: integrator: fix OF node leak in probe() error path

2024-08-30T13:40:11+00:00

Driver is leaking OF node reference obtained from of_find_matching_node(). Fixes: f956a785a282 ("soc: move SoC driver for the ARM Integrator") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/20240825-soc-dev-fixes-v1-1-ff4b35abed83@linaro.org Signed-off-by: Linus Walleij

soc: integrator: Drop pointless static qualifier in integrator_soc_init()

2020-08-20T06:57:05+00:00

There is no need to have the 'struct regmap *syscon_regmap' variable static since new value always be assigned before use it. Reported-by: Hulk Robot Signed-off-by: YueHaibing Link: https://lore.kernel.org/r/20200715024701.28356-1-yuehaibing@huawei.com Signed-off-by: Linus Walleij

soc: integrator: Use custom soc attribute group instead of device_create_file

2020-07-06T08:48:05+00:00

Commit c31e73121f4c ("base: soc: Handle custom soc information sysfs entries") introduced custom soc attribute group in soc_device_attribute structure but there are no users treewide. While trying to understand the motivation and tried to use it, it was found lot of existing custom attributes can moved to use it instead of device_create_file. Though most of these never remove/cleanup the custom attribute as they never call soc_device_unregister, using these custom attribute group eliminate the need for any cleanup as the driver infrastructure will take care of that. Let us remove device_create_file and start using the custom attribute group in soc_device_attribute. Link: https://lore.kernel.org/r/20200523170859.50003-5-sudeep.holla@arm.com Cc: Linus Walleij Reviewed-by: Greg Kroah-Hartman Reviewed-by: Linus Walleij Signed-off-by: Sudeep Holla

soc: integrator: Switch to use DEVICE_ATTR_RO()

2020-07-06T08:48:05+00:00

Move device attributes to DEVICE_ATTR_RO() as that would make things a lot more "obvious" what is happening over the existing __ATTR usage. Link: https://lore.kernel.org/r/20200523170859.50003-4-sudeep.holla@arm.com Cc: Linus Walleij Reviewed-by: Greg Kroah-Hartman Reviewed-by: Linus Walleij Signed-off-by: Sudeep Holla

soc: realview: Use custom soc attribute group instead of device_create_file

2020-07-06T08:48:05+00:00

Commit c31e73121f4c ("base: soc: Handle custom soc information sysfs entries") introduced custom soc attribute group in soc_device_attribute structure but there are no users treewide. While trying to understand the motivation and tried to use it, it was found lot of existing custom attributes can moved to use it instead of device_create_file. Though most of these never remove/cleanup the custom attribute as they never call soc_device_unregister, using these custom attribute group eliminate the need for any cleanup as the driver infrastructure will take care of that. Let us remove device_create_file and start using the custom attribute group in soc_device_attribute. Link: https://lore.kernel.org/r/20200523170859.50003-3-sudeep.holla@arm.com Cc: Linus Walleij Reviewed-by: Greg Kroah-Hartman Reviewed-by: Linus Walleij Signed-off-by: Sudeep Holla