diff options
Diffstat (limited to 'drivers/infiniband/core/sysfs.c')
-rw-r--r-- | drivers/infiniband/core/sysfs.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index c11e50510e49..914cddea525d 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -59,7 +59,7 @@ struct ib_port { struct gid_attr_group *gid_attr_group; struct attribute_group gid_group; struct attribute_group *pkey_group; - struct attribute_group *pma_table; + const struct attribute_group *pma_table; struct attribute_group *hw_stats_ag; struct rdma_hw_stats *hw_stats; u8 port_num; @@ -387,7 +387,8 @@ static ssize_t _show_port_gid_attr( gid_attr = rdma_get_gid_attr(p->ibdev, p->port_num, tab_attr->index); if (IS_ERR(gid_attr)) - return PTR_ERR(gid_attr); + /* -EINVAL is returned for user space compatibility reasons. */ + return -EINVAL; ret = print(gid_attr, buf); rdma_put_gid_attr(gid_attr); @@ -653,17 +654,17 @@ static struct attribute *pma_attrs_noietf[] = { NULL }; -static struct attribute_group pma_group = { +static const struct attribute_group pma_group = { .name = "counters", .attrs = pma_attrs }; -static struct attribute_group pma_group_ext = { +static const struct attribute_group pma_group_ext = { .name = "counters", .attrs = pma_attrs_ext }; -static struct attribute_group pma_group_noietf = { +static const struct attribute_group pma_group_noietf = { .name = "counters", .attrs = pma_attrs_noietf }; @@ -778,8 +779,8 @@ err: * Figure out which counter table to use depending on * the device capabilities. */ -static struct attribute_group *get_counter_table(struct ib_device *dev, - int port_num) +static const struct attribute_group *get_counter_table(struct ib_device *dev, + int port_num) { struct ib_class_port_info cpi; |