[openib-general] [PATCH] mad.c: Minor cleanup during startup and shutdown
Hal Rosenstock
halr at voltaire.com
Wed Apr 27 07:15:22 PDT 2005
mad.c: Minor cleanup during startup and shutdown
Signed-off-by: Hal Rosenstock <halr at voltaire.com>
Index: mad.c
===================================================================
--- mad.c (revision 2212)
+++ mad.c (working copy)
@@ -2534,14 +2534,6 @@
unsigned long flags;
char name[sizeof "ib_mad123"];
- /* First, check if port already open at MAD layer */
- port_priv = ib_get_mad_port(device, port_num);
- if (port_priv) {
- printk(KERN_DEBUG PFX "%s port %d already open\n",
- device->name, port_num);
- return 0;
- }
-
/* Create new device info */
port_priv = kmalloc(sizeof *port_priv, GFP_KERNEL);
if (!port_priv) {
@@ -2666,7 +2658,7 @@
static void ib_mad_init_device(struct ib_device *device)
{
- int ret, num_ports, cur_port, i, ret2;
+ int num_ports, cur_port, i;
if (device->node_type == IB_NODE_SWITCH) {
num_ports = 1;
@@ -2676,47 +2668,37 @@
cur_port = 1;
}
for (i = 0; i < num_ports; i++, cur_port++) {
- ret = ib_mad_port_open(device, cur_port);
- if (ret) {
+ if (ib_mad_port_open(device, cur_port)) {
printk(KERN_ERR PFX "Couldn't open %s port %d\n",
device->name, cur_port);
goto error_device_open;
}
- ret = ib_agent_port_open(device, cur_port);
- if (ret) {
+ if (ib_agent_port_open(device, cur_port)) {
printk(KERN_ERR PFX "Couldn't open %s port %d "
"for agents\n",
device->name, cur_port);
goto error_device_open;
}
}
+ return;
- goto error_device_query;
-
error_device_open:
while (i > 0) {
cur_port--;
- ret2 = ib_agent_port_close(device, cur_port);
- if (ret2) {
+ if (ib_agent_port_close(device, cur_port))
printk(KERN_ERR PFX "Couldn't close %s port %d "
"for agents\n",
device->name, cur_port);
- }
- ret2 = ib_mad_port_close(device, cur_port);
- if (ret2) {
+ if (ib_mad_port_close(device, cur_port))
printk(KERN_ERR PFX "Couldn't close %s port %d\n",
device->name, cur_port);
- }
i--;
}
-
-error_device_query:
- return;
}
static void ib_mad_remove_device(struct ib_device *device)
{
- int ret = 0, i, num_ports, cur_port, ret2;
+ int i, num_ports, cur_port;
if (device->node_type == IB_NODE_SWITCH) {
num_ports = 1;
@@ -2726,21 +2708,13 @@
cur_port = 1;
}
for (i = 0; i < num_ports; i++, cur_port++) {
- ret2 = ib_agent_port_close(device, cur_port);
- if (ret2) {
+ if (ib_agent_port_close(device, cur_port))
printk(KERN_ERR PFX "Couldn't close %s port %d "
"for agents\n",
device->name, cur_port);
- if (!ret)
- ret = ret2;
- }
- ret2 = ib_mad_port_close(device, cur_port);
- if (ret2) {
+ if (ib_mad_port_close(device, cur_port))
printk(KERN_ERR PFX "Couldn't close %s port %d\n",
device->name, cur_port);
- if (!ret)
- ret = ret2;
- }
}
}
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