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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
| commit | 94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch) | |
| tree | 9a4eb8cc234b540b0f4b93363109cdd37a20540b /drivers/staging/fieldbus/dev_core.c | |
| parent | Adding debian version 6.8.12-1. (diff) | |
| download | linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip | |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/staging/fieldbus/dev_core.c')
| -rw-r--r-- | drivers/staging/fieldbus/dev_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/fieldbus/dev_core.c b/drivers/staging/fieldbus/dev_core.c index bf1812d892..0053ebd914 100644 --- a/drivers/staging/fieldbus/dev_core.c +++ b/drivers/staging/fieldbus/dev_core.c @@ -152,7 +152,7 @@ static const struct attribute_group fieldbus_group = { }; __ATTRIBUTE_GROUPS(fieldbus); -static struct class fieldbus_class = { +static const struct class fieldbus_class = { .name = "fieldbus_dev", .dev_groups = fieldbus_groups, }; @@ -247,7 +247,7 @@ static void __fieldbus_dev_unregister(struct fieldbus_dev *fb) return; device_destroy(&fieldbus_class, fb->cdev.dev); cdev_del(&fb->cdev); - ida_simple_remove(&fieldbus_ida, fb->id); + ida_free(&fieldbus_ida, fb->id); } void fieldbus_dev_unregister(struct fieldbus_dev *fb) @@ -267,7 +267,7 @@ static int __fieldbus_dev_register(struct fieldbus_dev *fb) return -EINVAL; if (!fb->read_area || !fb->write_area || !fb->fieldbus_id_get) return -EINVAL; - fb->id = ida_simple_get(&fieldbus_ida, 0, MAX_FIELDBUSES, GFP_KERNEL); + fb->id = ida_alloc_max(&fieldbus_ida, MAX_FIELDBUSES - 1, GFP_KERNEL); if (fb->id < 0) return fb->id; devno = MKDEV(MAJOR(fieldbus_devt), fb->id); @@ -290,7 +290,7 @@ static int __fieldbus_dev_register(struct fieldbus_dev *fb) err_dev_create: cdev_del(&fb->cdev); err_cdev: - ida_simple_remove(&fieldbus_ida, fb->id); + ida_free(&fieldbus_ida, fb->id); return err; } |