diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-19 16:15:09 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-21 15:55:38 +0300 |
commit | 32f78abe59c740b6ec34c89dc10a09208eae7e1f (patch) | |
tree | e2b967d8b2c3aff17afc14739082f16ed91a756c /include/linux/device.h | |
parent | 5ae81209491ed3718fee798db6fb2cc81214824c (diff) | |
download | linux-32f78abe59c740b6ec34c89dc10a09208eae7e1f.tar.xz |
driver core: bus: constantify subsys_register() calls
The functions subsys_register() and subsys_virtual_register() should be
taking a constant pointer to a struct bus_type, as they do not actually
modify anything in it, so fix up the function definitions to do so
properly.
This also changes the pointer type in struct subsys_interface to be
constant as well, as again, that's the proper signature of it.
Cc: Rafael J. Wysocki <rafael@kernel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/2023121908-grove-genetics-f8af@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/device.h')
-rw-r--r-- | include/linux/device.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 4aa34c8d1361..aefc5ca7f1cf 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -63,7 +63,7 @@ struct msi_device_data; */ struct subsys_interface { const char *name; - struct bus_type *subsys; + const struct bus_type *subsys; struct list_head node; int (*add_dev)(struct device *dev, struct subsys_interface *sif); void (*remove_dev)(struct device *dev, struct subsys_interface *sif); @@ -72,9 +72,9 @@ struct subsys_interface { int subsys_interface_register(struct subsys_interface *sif); void subsys_interface_unregister(struct subsys_interface *sif); -int subsys_system_register(struct bus_type *subsys, +int subsys_system_register(const struct bus_type *subsys, const struct attribute_group **groups); -int subsys_virtual_register(struct bus_type *subsys, +int subsys_virtual_register(const struct bus_type *subsys, const struct attribute_group **groups); /* |