diff options
| author | Randy Dunlap | 2007-07-09 20:55:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2007-07-12 01:02:11 +0200 |
| commit | 694625c0b322905d6892fad873029f764cd4823f (patch) | |
| tree | c48ac2c0095f2ac4044bd12b27ea318eb6156c73 /drivers/net/wireless/prism54/islpci_hotplug.c | |
| parent | PCI: pcie: remove SPIN_LOCK_UNLOCKED (diff) | |
| download | kernel-qcow2-linux-694625c0b322905d6892fad873029f764cd4823f.tar.gz kernel-qcow2-linux-694625c0b322905d6892fad873029f764cd4823f.tar.xz kernel-qcow2-linux-694625c0b322905d6892fad873029f764cd4823f.zip | |
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/islpci_hotplug.c')
| -rw-r--r-- | drivers/net/wireless/prism54/islpci_hotplug.c | 3 |
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))) { |