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| author | Alan Stern <stern@rowland.harvard.edu> | 2005-08-10 21:18:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-08 23:57:25 +0200 |
| commit | 11f3859b1e85dd408756c72e228cfb5aa7230c87 (patch) | |
| tree | c3bbf898ee5c45299dd111853c9756a594fa6ecf /drivers/pci/pci.c | |
| parent | [PATCH] PCI: start paying attention to a lot of pci function return values (diff) | |
| download | linux-11f3859b1e85dd408756c72e228cfb5aa7230c87.tar.xz linux-11f3859b1e85dd408756c72e228cfb5aa7230c87.zip | |
[PATCH] PCI: Fix regression in pci_enable_device_bars
This patch (as552) fixes yet another small problem recently added. If an
attempt to put a PCI device back into D0 fails because the device doesn't
support PCI PM, it shouldn't count as error. Without this patch the UHCI
controllers on my Intel motherboard don't work.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index afee2de3f323..3dcb83d7eb25 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -445,7 +445,7 @@ pci_enable_device_bars(struct pci_dev *dev, int bars) int err; err = pci_set_power_state(dev, PCI_D0); - if (err) + if (err < 0 && err != -EIO) return err; err = pcibios_enable_device(dev, bars); if (err < 0) |