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OpenCloudOS-Kernel
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[PATCH] WAN: register_hdlc_device() doesn't need dev_alloc_name() 

David Boggs noticed that register_hdlc_device() no longer needs
to call dev_alloc_name() as it's called by register_netdev().
register_hdlc_device() is currently equivalent to register_netdev().

hdlc_setup() is now EXPORTed as per David's request.

Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Krzysztof Halasa 2006-06-22 22:20:19 +02:00 committed by Jeff Garzik
parent aa95abefcc
commit 4a31e348e3
2 changed files with 3 additions and 23 deletions
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24
drivers/net/wan/hdlc_generic.c
View File

@ -259,7 +259,7 @@ int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
} }
} }
static void hdlc_setup(struct net_device *dev) void hdlc_setup(struct net_device *dev)
{ {
hdlc_device *hdlc = dev_to_hdlc(dev); hdlc_device *hdlc = dev_to_hdlc(dev);
@ -288,26 +288,6 @@ struct net_device *alloc_hdlcdev(void *priv)
return dev; return dev;
} }
int register_hdlc_device(struct net_device *dev)
{
int result = dev_alloc_name(dev, "hdlc%d");
if (result < 0)
return result;
result = register_netdev(dev);
if (result != 0)
return -EIO;
#if 0
if (netif_carrier_ok(dev))
netif_carrier_off(dev); /* no carrier until DCD goes up */
#endif
return 0;
}
void unregister_hdlc_device(struct net_device *dev) void unregister_hdlc_device(struct net_device *dev)
{ {
rtnl_lock(); rtnl_lock();
@ -326,8 +306,8 @@ EXPORT_SYMBOL(hdlc_open);
EXPORT_SYMBOL(hdlc_close); EXPORT_SYMBOL(hdlc_close);
EXPORT_SYMBOL(hdlc_set_carrier); EXPORT_SYMBOL(hdlc_set_carrier);
EXPORT_SYMBOL(hdlc_ioctl); EXPORT_SYMBOL(hdlc_ioctl);
EXPORT_SYMBOL(hdlc_setup);
EXPORT_SYMBOL(alloc_hdlcdev); EXPORT_SYMBOL(alloc_hdlcdev);
EXPORT_SYMBOL(register_hdlc_device);
EXPORT_SYMBOL(unregister_hdlc_device); EXPORT_SYMBOL(unregister_hdlc_device);
static struct packet_type hdlc_packet_type = { static struct packet_type hdlc_packet_type = {

2
include/linux/hdlc.h
View File

@ -188,7 +188,7 @@ int hdlc_x25_ioctl(struct net_device *dev, struct ifreq *ifr);
int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
/* Must be used by hardware driver on module startup/exit */ /* Must be used by hardware driver on module startup/exit */
int register_hdlc_device(struct net_device *dev); #define register_hdlc_device(dev) register_netdev(dev)
void unregister_hdlc_device(struct net_device *dev); void unregister_hdlc_device(struct net_device *dev);
struct net_device *alloc_hdlcdev(void *priv); struct net_device *alloc_hdlcdev(void *priv);