[RFC PATCH 54/57] drivers: pci: Use bus_find_next_device() helper

Suzuki K Poulose
2019-06-03T15:52:25Z

Reuse the generic helper to find the next device on bus.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.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 f9ef7ad..3504695 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -64,11 +64,6 @@ static struct resource *get_pci_domain_busn_res(int domain_nr)
return &r->res;
}

-static int find_anything(struct device *dev, const void *data)
-{
- return 1;
-}
-
/*
* Some device drivers need know if PCI is initiated.
* Basically, we think PCI is not initiated when there
@@ -79,7 +74,7 @@ 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_next_device(&pci_bus_type, NULL);
no_devices = (dev == NULL);
put_device(dev);
return no_devices;
--
2.7.4