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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-11 10:33:27 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-11 16:10:09 +0100 |
| commit | 7bbb89b420d9e290cb34864832de8fcdf2c140dc (patch) | |
| tree | 43132319a1f5d764f30d67758bb1aa4103588831 /drivers/base/class.c | |
| parent | 3bb2a01caa813d3a1845d378bbe4169ef280d394 (diff) | |
| download | lwn-7bbb89b420d9e290cb34864832de8fcdf2c140dc.tar.gz lwn-7bbb89b420d9e290cb34864832de8fcdf2c140dc.zip | |
driver core: change to_subsys_private() to use container_of_const()
The macro to_subsys_private() needs to switch to using
container_of_const() as it turned out to being incorrectly casting a
const pointer to a non-const one. Make this change and fix up the one
offending user to be correctly handling a const pointer properly.
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Reviewed-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230111093327.3955063-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/class.c')
| -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 86ec554cfe60..3366da9c3ff6 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -64,7 +64,7 @@ static void class_release(struct kobject *kobj) static const struct kobj_ns_type_operations *class_child_ns_type(const struct kobject *kobj) { - struct subsys_private *cp = to_subsys_private(kobj); + const struct subsys_private *cp = to_subsys_private(kobj); struct class *class = cp->class; return class->ns_type; |