diff options
| -rw-r--r-- | drivers/infiniband/core/mad.c | 45 |
1 files changed, 26 insertions, 19 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index a14ca87fda1..af302e83056 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -2683,40 +2683,47 @@ static int ib_mad_port_close(struct ib_device *device, int port_num) static void ib_mad_init_device(struct ib_device *device) { - int num_ports, cur_port, i; + int start, end, i; if (device->node_type == IB_NODE_SWITCH) { - num_ports = 1; - cur_port = 0; + start = 0; + end = 0; } else { - num_ports = device->phys_port_cnt; - cur_port = 1; + start = 1; + end = device->phys_port_cnt; } - for (i = 0; i < num_ports; i++, cur_port++) { - if (ib_mad_port_open(device, cur_port)) { + + for (i = start; i <= end; i++) { + if (ib_mad_port_open(device, i)) { printk(KERN_ERR PFX "Couldn't open %s port %d\n", - device->name, cur_port); - goto error_device_open; + device->name, i); + goto error; } - if (ib_agent_port_open(device, cur_port)) { + if (ib_agent_port_open(device, i)) { printk(KERN_ERR PFX "Couldn't open %s port %d " "for agents\n", - device->name, cur_port); - goto error_device_open; + device->name, i); + goto error_agent; } } return; -error_device_open: - while (i > 0) { - cur_port--; - if (ib_agent_port_close(device, cur_port)) +error_agent: + if (ib_mad_port_close(device, i)) + printk(KERN_ERR PFX "Couldn't close %s port %d\n", + device->name, i); + +error: + i--; + + while (i >= start) { + if (ib_agent_port_close(device, i)) printk(KERN_ERR PFX "Couldn't close %s port %d " "for agents\n", - device->name, cur_port); - if (ib_mad_port_close(device, cur_port)) + device->name, i); + if (ib_mad_port_close(device, i)) printk(KERN_ERR PFX "Couldn't close %s port %d\n", - device->name, cur_port); + device->name, i); i--; } } |