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authorGreg Kroah-Hartman <gregkh@suse.de>2005-07-28 20:37:33 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-09-08 23:57:25 +0200
commit95a629657dbe28e44a312c47815b3dc3f1ce0970 (patch)
tree0e48656b5d61e26078a50af9f6766e52934fbedf /drivers/usb/host
parent[PATCH] Make sparc64 use setup-res.c (diff)
downloadlinux-95a629657dbe28e44a312c47815b3dc3f1ce0970.tar.xz
linux-95a629657dbe28e44a312c47815b3dc3f1ce0970.zip
[PATCH] PCI: start paying attention to a lot of pci function return values
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/ehci-hcd.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 149b13fc0a71..2507e898af09 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -549,7 +549,9 @@ static int ehci_start (struct usb_hcd *hcd)
hcd->can_wakeup = (port_wake & 1) != 0;
/* help hc dma work well with cachelines */
- pci_set_mwi (pdev);
+ retval = pci_set_mwi(pdev);
+ if (retval)
+ ehci_dbg(ehci, "unable to enable MWI - not fatal.\n");
}
#endif