ida_alloc() and ida_free() should be preferred to the deprecated ida_simple_get() and ida_simple_remove(). This is less verbose. Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> --- drivers/most/core.c | 10 +++++----- drivers/most/most_cdev.c | 6 +++--- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/most/core.c b/drivers/most/core.c index e4412c7d25b0..81d60d4ee8c2 100644 --- a/drivers/most/core.c +++ b/drivers/most/core.c @@ -1286,7 +1286,7 @@ int most_register_interface(struct most_interface *iface) !iface->poison_channel || (iface->num_channels > MAX_CHANNELS)) return -EINVAL; - id = ida_simple_get(&mdev_id, 0, 0, GFP_KERNEL); + id = ida_alloc(&mdev_id, GFP_KERNEL); if (id < 0) { dev_err(iface->dev, "Failed to allocate device ID\n"); return id; @@ -1294,7 +1294,7 @@ int most_register_interface(struct most_interface *iface) iface->p = kzalloc(sizeof(*iface->p), GFP_KERNEL); if (!iface->p) { - ida_simple_remove(&mdev_id, id); + ida_free(&mdev_id, id); return -ENOMEM; } @@ -1308,7 +1308,7 @@ int most_register_interface(struct most_interface *iface) dev_err(iface->dev, "Failed to register interface device\n"); kfree(iface->p); put_device(iface->dev); - ida_simple_remove(&mdev_id, id); + ida_free(&mdev_id, id); return -ENOMEM; } @@ -1366,7 +1366,7 @@ int most_register_interface(struct most_interface *iface) } kfree(iface->p); device_unregister(iface->dev); - ida_simple_remove(&mdev_id, id); + ida_free(&mdev_id, id); return -ENOMEM; } EXPORT_SYMBOL_GPL(most_register_interface); @@ -1397,7 +1397,7 @@ void most_deregister_interface(struct most_interface *iface) device_unregister(&c->dev); } - ida_simple_remove(&mdev_id, iface->p->dev_id); + ida_free(&mdev_id, iface->p->dev_id); kfree(iface->p); device_unregister(iface->dev); } diff --git a/drivers/most/most_cdev.c b/drivers/most/most_cdev.c index 3ed8f461e01e..b9423f82373d 100644 --- a/drivers/most/most_cdev.c +++ b/drivers/most/most_cdev.c @@ -100,7 +100,7 @@ static void destroy_cdev(struct comp_channel *c) static void destroy_channel(struct comp_channel *c) { - ida_simple_remove(&comp.minor_id, MINOR(c->devno)); + ida_free(&comp.minor_id, MINOR(c->devno)); kfifo_free(&c->fifo); kfree(c); } @@ -425,7 +425,7 @@ static int comp_probe(struct most_interface *iface, int channel_id, if (c) return -EEXIST; - current_minor = ida_simple_get(&comp.minor_id, 0, 0, GFP_KERNEL); + current_minor = ida_alloc(&comp.minor_id, GFP_KERNEL); if (current_minor < 0) return current_minor; @@ -472,7 +472,7 @@ static int comp_probe(struct most_interface *iface, int channel_id, err_free_c: kfree(c); err_remove_ida: - ida_simple_remove(&comp.minor_id, current_minor); + ida_free(&comp.minor_id, current_minor); return retval; } -- 2.34.1