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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-02 20:58:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-03 22:42:43 +0300 |
| commit | 979207cac517833c828133ffb2633bcdf6edce00 (patch) | |
| tree | b938b6ad0ecf9db360f41bb6d701a93d2302d406 /drivers/base | |
| parent | a131e33715fca8a047bdfc3d67b10eb743eea4b0 (diff) | |
| download | linux-979207cac517833c828133ffb2633bcdf6edce00.tar.xz | |
driver core: class: mark class_release() as taking a const *
The struct class callback, class_release(), is only called in 2 places,
the pcmcia cardservices code, and in the class driver core code. Both
places it is safe to mark the structure as a const *, to allow us to
in the future mark all struct class usages as constant and move into
read-only memory.
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/r/2023040248-outrage-obsolete-5a9a@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/class.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/class.c b/drivers/base/class.c index 65502bd7d5c5..53fc7052340c 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -235,7 +235,7 @@ void class_unregister(const struct class *cls) } EXPORT_SYMBOL_GPL(class_unregister); -static void class_create_release(struct class *cls) +static void class_create_release(const struct class *cls) { pr_debug("%s called for %s\n", __func__, cls->name); kfree(cls); |