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authorRafael J. Wysocki <rjw@sisk.pl>2009-06-14 09:46:46 +0000
committerDavid S. Miller <davem@davemloft.net>2009-06-18 00:29:10 -0700
commit6905b1f1a03a48dcf115a2927f7b87dba8d5e566 (patch)
treeef1a52ca05bf55e5b1e55bd3502b1f7295ac9bf1
parentab0a8e6c663047363e7436621b66c2ae575d2525 (diff)
downloadlinux-2.6.34-ux500-6905b1f1a03a48dcf115a2927f7b87dba8d5e566.tar.gz
Net / e100: Fix suspend of devices that cannot be power managed
If the adapter is not power-manageable using either ACPI, or the native PCI PM interface, __e100_power_off() returns error code, which causes every attempt to suspend to fail, although it should return 0 in such a case. Fix this problem by ignoring the return value of pci_set_power_state() in __e100_power_off(). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Andreas Mohr <andi@lisas.de> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/e100.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index f7929e89eb0..efa680f4b8d 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2895,12 +2895,13 @@ static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake)
static int __e100_power_off(struct pci_dev *pdev, bool wake)
{
- if (wake) {
+ if (wake)
return pci_prepare_to_sleep(pdev);
- } else {
- pci_wake_from_d3(pdev, false);
- return pci_set_power_state(pdev, PCI_D3hot);
- }
+
+ pci_wake_from_d3(pdev, false);
+ pci_set_power_state(pdev, PCI_D3hot);
+
+ return 0;
}
#ifdef CONFIG_PM