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ethercat
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Improved generic driver error messages.

This commit is contained in:
Florian Pose 2011-12-14 16:47:28 +01:00
parent d59c70eedc
commit 249d1834cf
1 changed files with 5 additions and 3 deletions
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8
devices/generic.c
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@ -207,9 +207,10 @@ int ec_gen_device_create_socket(
return -ENOMEM;
}
ret = sock_create_kern(PF_PACKET, SOCK_RAW, htons(ETH_P_ETHERCAT), &dev->socket);
ret = sock_create_kern(PF_PACKET, SOCK_RAW, htons(ETH_P_ETHERCAT),
&dev->socket);
if (ret) {
printk(KERN_ERR PFX "Failed to create socket.\n");
printk(KERN_ERR PFX "Failed to create socket (ret = %i).\n", ret);
return ret;
}
@ -222,7 +223,8 @@ int ec_gen_device_create_socket(
sa.sll_ifindex = desc->ifindex;
ret = kernel_bind(dev->socket, (struct sockaddr *) &sa, sizeof(sa));
if (ret) {
printk(KERN_ERR PFX "Failed to bind() socket to interface.\n");
printk(KERN_ERR PFX "Failed to bind() socket to interface"
" (ret = %i).\n", ret);
sock_release(dev->socket);
dev->socket = NULL;
return ret;