From 3435dbcec199740d3100e0a2f316e795286b5424 Mon Sep 17 00:00:00 2001 From: Jesse Brandeburg Date: Tue, 17 Jan 2006 15:01:08 -0800 Subject: [PATCH] [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 Signed-off-by: Jeff Kirsher Signed-off-by: John Ronciak Signed-off-by: Jeff Garzik --- drivers/net/e100.c | 30 +++++++++++++++++++++++------- 1 file changed, 23 insertions(+), 7 deletions(-) diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 67b9935..394fb01 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"); } -- 2.7.4