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authorRandy Dunlap <randy.dunlap@oracle.com>2007-07-09 22:55:54 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-12 03:02:11 +0400
commit694625c0b322905d6892fad873029f764cd4823f (patch)
treec48ac2c0095f2ac4044bd12b27ea318eb6156c73 /drivers/net/wireless/prism54
parentf5609d7e679db3f29433f56e1f2e397a2f815288 (diff)
downloadlinux-694625c0b322905d6892fad873029f764cd4823f.tar.xz
PCI: add pci_try_set_mwi
As suggested by Andrew, add pci_try_set_mwi(), which does not require return-value checking. - add pci_try_set_mwi() without __must_check - make it return 0 on success, errno if the "try" failed or error - review callers Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/net/wireless/prism54')
-rw-r--r--drivers/net/wireless/prism54/islpci_hotplug.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c
index 25d6c80c9bab..af2e4f2405f2 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/prism54/islpci_hotplug.c
@@ -166,8 +166,7 @@ prism54_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_master(pdev);
/* enable MWI */
- if (!pci_set_mwi(pdev))
- printk(KERN_INFO "%s: pci_set_mwi(pdev) succeeded\n", DRV_NAME);
+ pci_try_set_mwi(pdev);
/* setup the network device interface and its structure */
if (!(ndev = islpci_setup(pdev))) {