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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-06 10:47:18 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-06 10:47:18 -0800
commit8755e568250ecd3149ecd3495d8070f3a5384f73 (patch)
tree26e76b657020cd864b3e6fbfcee9ca86a96059c2 /drivers/net/tlan.c
parente33f6635da037ed4d2634ee6bdf5c4d601946c18 (diff)
parent655d2ce073f5927194dbc28d2bd3c062a4a3caac (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (35 commits) virtio net: fix oops on interface-up Fix PHY Lib support for gianfar and ucc_geth forcedeth: preserve registers forcedeth: phy status fix forcedeth: restart tx/rx ipvs: Make wrr "no available servers" error message rate-limited [PPPOL2TP]: Label unused warning when CONFIG_PROC_FS is not set. [NET_SCHED]: cls_flow: support classification based on VLAN tag [VLAN]: Constify skb argument to vlan_get_tag() [NET_SCHED]: cls_flow: fix key mask validity check [NET_SCHED]: em_meta: fix compile warning b43: Fix DMA for 30/32-bit DMA engines b43: fix build with CONFIG_SSB_PCIHOST=n mac80211: Is not EXPERIMENTAL anymore iwl3945-base.c: fix off-by-one errors b43legacy: fix DMA slot resource leakage b43legacy: drop packets we are not able to encrypt b43legacy: fix suspend/resume b43legacy: fix PIO crash Generic HDLC - use random_ether_addr() ...
Diffstat (limited to 'drivers/net/tlan.c')
-rw-r--r--drivers/net/tlan.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index c99ce74a7af..3af5b92b48c 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -465,7 +465,7 @@ static struct pci_driver tlan_driver = {
static int __init tlan_probe(void)
{
- static int pad_allocated;
+ int rc = -ENODEV;
printk(KERN_INFO "%s", tlan_banner);
@@ -473,17 +473,22 @@ static int __init tlan_probe(void)
if (TLanPadBuffer == NULL) {
printk(KERN_ERR "TLAN: Could not allocate memory for pad buffer.\n");
- return -ENOMEM;
+ rc = -ENOMEM;
+ goto err_out;
}
memset(TLanPadBuffer, 0, TLAN_MIN_FRAME_SIZE);
- pad_allocated = 1;
TLAN_DBG(TLAN_DEBUG_PROBE, "Starting PCI Probe....\n");
/* Use new style PCI probing. Now the kernel will
do most of this for us */
- pci_register_driver(&tlan_driver);
+ rc = pci_register_driver(&tlan_driver);
+
+ if (rc != 0) {
+ printk(KERN_ERR "TLAN: Could not register pci driver.\n");
+ goto err_out_pci_free;
+ }
TLAN_DBG(TLAN_DEBUG_PROBE, "Starting EISA Probe....\n");
TLan_EisaProbe();
@@ -493,11 +498,17 @@ static int __init tlan_probe(void)
tlan_have_pci, tlan_have_eisa);
if (TLanDevicesInstalled == 0) {
- pci_unregister_driver(&tlan_driver);
- pci_free_consistent(NULL, TLAN_MIN_FRAME_SIZE, TLanPadBuffer, TLanPadBufferDMA);
- return -ENODEV;
+ rc = -ENODEV;
+ goto err_out_pci_unreg;
}
return 0;
+
+err_out_pci_unreg:
+ pci_unregister_driver(&tlan_driver);
+err_out_pci_free:
+ pci_free_consistent(NULL, TLAN_MIN_FRAME_SIZE, TLanPadBuffer, TLanPadBufferDMA);
+err_out:
+ return rc;
}