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| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2006-01-18 00:01:08 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-18 01:15:15 +0100 |
| commit | 3435dbcec199740d3100e0a2f316e795286b5424 (patch) | |
| tree | 4cdce308bb06510dd5cf1e4de68e792565b08b03 /drivers/net/e100.c | |
| parent | [PATCH] e100: Fix TX hang and RMCP Ping issue (due to a microcode loading issue) (diff) | |
| download | linux-3435dbcec199740d3100e0a2f316e795286b5424.tar.xz linux-3435dbcec199740d3100e0a2f316e795286b5424.zip | |
[PATCH] e100: Handle the return values from pci_* functions
e100: Handle the return values from pci_* functions
This is to resolve warnings during compile time.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/e100.c')
| -rw-r--r-- | drivers/net/e100.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 67b99353acfe..394fb019c4f4 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -2665,7 +2665,9 @@ static int __devinit e100_probe(struct pci_dev *pdev, nic->flags |= wol_magic; /* ack any pending wake events, disable PME */ - pci_enable_wake(pdev, 0, 0); + err = pci_enable_wake(pdev, 0, 0); + if (err) + DPRINTK(PROBE, ERR, "Error clearing wake event\n"); strcpy(netdev->name, "eth%d"); if((err = register_netdev(netdev))) { @@ -2716,6 +2718,7 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state) { struct net_device *netdev = pci_get_drvdata(pdev); struct nic *nic = netdev_priv(netdev); + int retval; if(netif_running(netdev)) e100_down(nic); @@ -2723,9 +2726,14 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state) netif_device_detach(netdev); pci_save_state(pdev); - pci_enable_wake(pdev, pci_choose_state(pdev, state), nic->flags & (wol_magic | e100_asf(nic))); + retval = pci_enable_wake(pdev, pci_choose_state(pdev, state), + nic->flags & (wol_magic | e100_asf(nic))); + if (retval) + DPRINTK(PROBE,ERR, "Error enabling wake\n"); pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); + retval = pci_set_power_state(pdev, pci_choose_state(pdev, state)); + if (retval) + DPRINTK(PROBE,ERR, "Error %d setting power state\n", retval); return 0; } @@ -2734,11 +2742,16 @@ static int e100_resume(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct nic *nic = netdev_priv(netdev); + int retval; - pci_set_power_state(pdev, PCI_D0); + retval = pci_set_power_state(pdev, PCI_D0); + if (retval) + DPRINTK(PROBE,ERR, "Error waking adapter\n"); pci_restore_state(pdev); /* ack any pending wake events, disable PME */ - pci_enable_wake(pdev, 0, 0); + retval = pci_enable_wake(pdev, 0, 0); + if (retval) + DPRINTK(PROBE,ERR, "Error clearing wake events\n"); if(e100_hw_init(nic)) DPRINTK(HW, ERR, "e100_hw_init failed\n"); @@ -2755,12 +2768,15 @@ static void e100_shutdown(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct nic *nic = netdev_priv(netdev); + int retval; #ifdef CONFIG_PM - pci_enable_wake(pdev, 0, nic->flags & (wol_magic | e100_asf(nic))); + retval = pci_enable_wake(pdev, 0, nic->flags & (wol_magic | e100_asf(nic))); #else - pci_enable_wake(pdev, 0, nic->flags & (wol_magic)); + retval = pci_enable_wake(pdev, 0, nic->flags & (wol_magic)); #endif + if (retval) + DPRINTK(PROBE,ERR, "Error enabling wake\n"); } |