diff options
Diffstat (limited to 'drivers/usb/gadget/function/f_serial.c')
| -rw-r--r-- | drivers/usb/gadget/function/f_serial.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/usb/gadget/function/f_serial.c b/drivers/usb/gadget/function/f_serial.c index ba705e047d7e0f..6bb44d613baba2 100644 --- a/drivers/usb/gadget/function/f_serial.c +++ b/drivers/usb/gadget/function/f_serial.c @@ -258,22 +258,6 @@ static inline struct f_serial_opts *to_f_serial_opts(struct config_item *item) func_inst.group); } -CONFIGFS_ATTR_STRUCT(f_serial_opts); -static ssize_t f_serial_attr_show(struct config_item *item, - struct configfs_attribute *attr, - char *page) -{ - struct f_serial_opts *opts = to_f_serial_opts(item); - struct f_serial_opts_attribute *f_serial_opts_attr = - container_of(attr, struct f_serial_opts_attribute, attr); - ssize_t ret = 0; - - if (f_serial_opts_attr->show) - ret = f_serial_opts_attr->show(opts, page); - - return ret; -} - static void serial_attr_release(struct config_item *item) { struct f_serial_opts *opts = to_f_serial_opts(item); @@ -283,19 +267,17 @@ static void serial_attr_release(struct config_item *item) static struct configfs_item_operations serial_item_ops = { .release = serial_attr_release, - .show_attribute = f_serial_attr_show, }; -static ssize_t f_serial_port_num_show(struct f_serial_opts *opts, char *page) +static ssize_t f_serial_port_num_show(struct config_item *item, char *page) { - return sprintf(page, "%u\n", opts->port_num); + return sprintf(page, "%u\n", to_f_serial_opts(item)->port_num); } -static struct f_serial_opts_attribute f_serial_port_num = - __CONFIGFS_ATTR_RO(port_num, f_serial_port_num_show); +CONFIGFS_ATTR_RO(f_serial_, port_num); static struct configfs_attribute *acm_attrs[] = { - &f_serial_port_num.attr, + &f_serial_attr_port_num, NULL, }; |