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-rw-r--r--drivers/infiniband/core/sysfs.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 5270aeb56e9..5c04cfb54cb 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -66,11 +66,6 @@ struct port_table_attribute {
int index;
};
-static inline int ibdev_is_alive(const struct ib_device *dev)
-{
- return dev->reg_state == IB_DEV_REGISTERED;
-}
-
static ssize_t port_attr_show(struct kobject *kobj,
struct attribute *attr, char *buf)
{
@@ -80,8 +75,6 @@ static ssize_t port_attr_show(struct kobject *kobj,
if (!port_attr->show)
return -EIO;
- if (!ibdev_is_alive(p->ibdev))
- return -ENODEV;
return port_attr->show(p, port_attr, buf);
}
@@ -562,9 +555,6 @@ static ssize_t show_node_type(struct device *device,
{
struct ib_device *dev = container_of(device, struct ib_device, dev);
- if (!ibdev_is_alive(dev))
- return -ENODEV;
-
switch (dev->node_type) {
case RDMA_NODE_IB_CA: return sprintf(buf, "%d: CA\n", dev->node_type);
case RDMA_NODE_RNIC: return sprintf(buf, "%d: RNIC\n", dev->node_type);
@@ -581,9 +571,6 @@ static ssize_t show_sys_image_guid(struct device *device,
struct ib_device_attr attr;
ssize_t ret;
- if (!ibdev_is_alive(dev))
- return -ENODEV;
-
ret = ib_query_device(dev, &attr);
if (ret)
return ret;
@@ -600,9 +587,6 @@ static ssize_t show_node_guid(struct device *device,
{
struct ib_device *dev = container_of(device, struct ib_device, dev);
- if (!ibdev_is_alive(dev))
- return -ENODEV;
-
return sprintf(buf, "%04x:%04x:%04x:%04x\n",
be16_to_cpu(((__be16 *) &dev->node_guid)[0]),
be16_to_cpu(((__be16 *) &dev->node_guid)[1]),