From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Mon, 9 Jul 2007 18:55:54 +0000 (-0700)
Subject: PCI: add pci_try_set_mwi
X-Git-Tag: v2.6.23-rc1~1106^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=694625c0b322905d6892fad873029f764cd4823f;p=pandora-kernel.git

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>
---

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