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| author | Randy Dunlap <randy.dunlap@oracle.com> | 2007-07-09 20:55:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-12 01:02:11 +0200 |
| commit | 694625c0b322905d6892fad873029f764cd4823f (patch) | |
| tree | c48ac2c0095f2ac4044bd12b27ea318eb6156c73 /drivers/net/cassini.c | |
| parent | PCI: pcie: remove SPIN_LOCK_UNLOCKED (diff) | |
| download | linux-694625c0b322905d6892fad873029f764cd4823f.tar.xz 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/cassini.c')
| -rw-r--r-- | drivers/net/cassini.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 805924fc077a..f6e4030c73d1 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -4917,13 +4917,13 @@ static int __devinit cas_init_one(struct pci_dev *pdev, pci_cmd &= ~PCI_COMMAND_SERR; pci_cmd |= PCI_COMMAND_PARITY; pci_write_config_word(pdev, PCI_COMMAND, pci_cmd); - if (pci_set_mwi(pdev)) + if (pci_try_set_mwi(pdev)) printk(KERN_WARNING PFX "Could not enable MWI for %s\n", pci_name(pdev)); /* * On some architectures, the default cache line size set - * by pci_set_mwi reduces perforamnce. We have to increase + * by pci_try_set_mwi reduces perforamnce. We have to increase * it for this case. To start, we'll print some configuration * data. */ |