diff options
Diffstat (limited to 'drivers/usb/gadget/legacy/hid.c')
| -rw-r--r-- | drivers/usb/gadget/legacy/hid.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c index 1187ee4f316a..3684546e8801 100644 --- a/drivers/usb/gadget/legacy/hid.c +++ b/drivers/usb/gadget/legacy/hid.c @@ -133,14 +133,11 @@ static struct usb_configuration config_driver = { static int hid_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; - struct list_head *tmp; struct hidg_func_node *n = NULL, *m, *iter_n; struct f_hid_opts *hid_opts; - int status, funcs = 0; - - list_for_each(tmp, &hidg_func_list) - funcs++; + int status, funcs; + funcs = list_count_nodes(&hidg_func_list); if (!funcs) return -ENODEV; @@ -240,7 +237,7 @@ static int hidg_plat_driver_probe(struct platform_device *pdev) return 0; } -static int hidg_plat_driver_remove(struct platform_device *pdev) +static void hidg_plat_driver_remove(struct platform_device *pdev) { struct hidg_func_node *e, *n; @@ -248,8 +245,6 @@ static int hidg_plat_driver_remove(struct platform_device *pdev) list_del(&e->node); kfree(e); } - - return 0; } |