linux-kernel - [PATCH 2/3] PCI: Use device_match

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon,  6 Jun 2016 09:32:37 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	"James E . J . Bottomley" <jejb@...ux.vnet.ibm.com>,
	"Martin K . Petersen" <martin.petersen@...cle.com>,
	linux-pci@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] PCI: Use device_match_always()

From: Thierry Reding <treding@...dia.com>

There is now a common implementation for a match function that will
always match, so the PCI-specific implementation can be removed.

Signed-off-by: Thierry Reding <treding@...dia.com>
---
 drivers/pci/probe.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 8e3ef720997d..3db06d8d6497 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -62,11 +62,6 @@ static struct resource *get_pci_domain_busn_res(int domain_nr)
 	return &r->res;
 }
 
-static int find_anything(struct device *dev, void *data)
-{
-	return 1;
-}
-
 /*
  * Some device drivers need know if pci is initiated.
  * Basically, we think pci is not initiated when there
@@ -77,7 +72,7 @@ int no_pci_devices(void)
 	struct device *dev;
 	int no_devices;
 
-	dev = bus_find_device(&pci_bus_type, NULL, NULL, find_anything);
+	dev = bus_find_device(&pci_bus_type, NULL, NULL, device_match_always);
 	no_devices = (dev == NULL);
 	put_device(dev);
 	return no_devices;
-- 
2.8.3