diff options
Diffstat (limited to 'drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c')
-rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c b/drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c index 07fbb063555d..d2edff3b8f0d 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c @@ -27,11 +27,9 @@ static struct kobj_type ktype = { }; static ssize_t rtrs_srv_disconnect_show(struct kobject *kobj, - struct kobj_attribute *attr, - char *page) + struct kobj_attribute *attr, char *buf) { - return scnprintf(page, PAGE_SIZE, "Usage: echo 1 > %s\n", - attr->attr.name); + return sysfs_emit(buf, "Usage: echo 1 > %s\n", attr->attr.name); } static ssize_t rtrs_srv_disconnect_store(struct kobject *kobj, @@ -72,8 +70,7 @@ static ssize_t rtrs_srv_hca_port_show(struct kobject *kobj, sess = container_of(kobj, typeof(*sess), kobj); usr_con = sess->s.con[0]; - return scnprintf(page, PAGE_SIZE, "%u\n", - usr_con->cm_id->port_num); + return sysfs_emit(page, "%u\n", usr_con->cm_id->port_num); } static struct kobj_attribute rtrs_srv_hca_port_attr = @@ -87,8 +84,7 @@ static ssize_t rtrs_srv_hca_name_show(struct kobject *kobj, sess = container_of(kobj, struct rtrs_srv_sess, kobj); - return scnprintf(page, PAGE_SIZE, "%s\n", - sess->s.dev->ib_dev->name); + return sysfs_emit(page, "%s\n", sess->s.dev->ib_dev->name); } static struct kobj_attribute rtrs_srv_hca_name_attr = @@ -115,12 +111,13 @@ static ssize_t rtrs_srv_dst_addr_show(struct kobject *kobj, char *page) { struct rtrs_srv_sess *sess; - int cnt; + int len; sess = container_of(kobj, struct rtrs_srv_sess, kobj); - cnt = sockaddr_to_str((struct sockaddr *)&sess->s.src_addr, - page, PAGE_SIZE); - return cnt + scnprintf(page + cnt, PAGE_SIZE - cnt, "\n"); + len = sockaddr_to_str((struct sockaddr *)&sess->s.src_addr, page, + PAGE_SIZE); + len += sysfs_emit_at(page, len, "\n"); + return len; } static struct kobj_attribute rtrs_srv_dst_addr_attr = |