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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-10-01 18:53:15 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-10-22 09:54:57 +0200
commit33a0a1e3b3d17445832177981dc7a1c6a5b009f8 (patch)
treed99fd659f64aff011fc1a8514dac012d7bc9e5d1 /lib/kobject.c
parent92b57842f43014e6ca81ddf6d5d59e9ddf762e12 (diff)
kobject: modify kobject_get_path() to take a const *
kobject_get_path() does not modify the kobject passed to it, so make the pointer constant. Cc: "Rafael J. Wysocki" <rafael@kernel.org> Link: https://lore.kernel.org/r/20221001165315.2690141-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/kobject.c')
-rw-r--r--lib/kobject.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/kobject.c b/lib/kobject.c
index a0b2dbfcfa23..0380ec889a6a 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -94,10 +94,10 @@ static int create_dir(struct kobject *kobj)
return 0;
}
-static int get_kobj_path_length(struct kobject *kobj)
+static int get_kobj_path_length(const struct kobject *kobj)
{
int length = 1;
- struct kobject *parent = kobj;
+ const struct kobject *parent = kobj;
/* walk up the ancestors until we hit the one pointing to the
* root.
@@ -112,9 +112,9 @@ static int get_kobj_path_length(struct kobject *kobj)
return length;
}
-static void fill_kobj_path(struct kobject *kobj, char *path, int length)
+static void fill_kobj_path(const struct kobject *kobj, char *path, int length)
{
- struct kobject *parent;
+ const struct kobject *parent;
--length;
for (parent = kobj; parent; parent = parent->parent) {
@@ -136,7 +136,7 @@ static void fill_kobj_path(struct kobject *kobj, char *path, int length)
*
* Return: The newly allocated memory, caller must free with kfree().
*/
-char *kobject_get_path(struct kobject *kobj, gfp_t gfp_mask)
+char *kobject_get_path(const struct kobject *kobj, gfp_t gfp_mask)
{
char *path;
int len;