diff options
Diffstat (limited to 'drivers/greybus/es2.c')
| -rw-r--r-- | drivers/greybus/es2.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/greybus/es2.c b/drivers/greybus/es2.c index e89cca0150..1ee78d0d90 100644 --- a/drivers/greybus/es2.c +++ b/drivers/greybus/es2.c @@ -513,16 +513,16 @@ static int es2_cport_allocate(struct gb_host_device *hd, int cport_id, if (cport_id < 0) { ida_start = 0; - ida_end = hd->num_cports; + ida_end = hd->num_cports - 1; } else if (cport_id < hd->num_cports) { ida_start = cport_id; - ida_end = cport_id + 1; + ida_end = cport_id; } else { dev_err(&hd->dev, "cport %d not available\n", cport_id); return -EINVAL; } - return ida_simple_get(id_map, ida_start, ida_end, GFP_KERNEL); + return ida_alloc_range(id_map, ida_start, ida_end, GFP_KERNEL); } static void es2_cport_release(struct gb_host_device *hd, u16 cport_id) @@ -535,7 +535,7 @@ static void es2_cport_release(struct gb_host_device *hd, u16 cport_id) return; } - ida_simple_remove(&hd->cport_id_map, cport_id); + ida_free(&hd->cport_id_map, cport_id); } static int cport_enable(struct gb_host_device *hd, u16 cport_id, |