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(4/6) bcm57xx: switch-core.c/switch-robo.c check for port already registered

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This patch prevents switch-robo.c from attempting robo_probe on a port
that is already registered.  robo_probe will adjust kernel reference counts
if it detects a switch on the port.  If this patch wasn't applied, the
wrt350n would hang on reboot, waiting for the network driver reference count
to reach zero indefinitely.

Signed-off-by: Ben Pfountz <netprince (at) vt (dot) edu>

SVN-Revision: 11469
This commit is contained in:
Felix Fietkau
2008-06-15 11:10:27 +00:00
parent 9621d872ca
commit 40990382e5
3 changed files with 19 additions and 1 deletions
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1
package/switch/src/switch-core.h
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@@ -42,6 +42,7 @@ typedef struct {
} switch_vlan_config;
extern int switch_device_registered (char* device);
extern int switch_register_driver(switch_driver *driver);
extern void switch_unregister_driver(char *name);
extern switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf);