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| author |   Suzuki K Poulose <suzuki.poulose@arm.com> | 2019-07-23 23:18:37 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-30 13:07:42 +0200 |
| commit | 6bf85ba9e55f659ddc0747bf1bb504ec6d15f525 (patch) | |
| tree | 4b240fa6a535a1e9c045152afe9276aa9266622a /drivers/pci | |
| parent | drivers: Introduce device lookup variants by ACPI_COMPANION device (diff) | |
| download | linux-dev-6bf85ba9e55f659ddc0747bf1bb504ec6d15f525.tar.xz linux-dev-6bf85ba9e55f659ddc0747bf1bb504ec6d15f525.zip | |
drivers: Add generic helper to match any device
Add a generic helper to match any/all devices. Using this
introduce new wrappers {bus/driver/class}_find_next_device().
Cc: Elie Morisse <syniurge@gmail.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Nehal Shah <nehal-bakulchandra.shah@amd.com>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: Shyam Sundar S K <shyam-sundar.s-k@amd.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> # PCI
Link: https://lore.kernel.org/r/20190723221838.12024-7-suzuki.poulose@arm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/probe.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index a3c7338fad86..dbeeb385fb9f 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; |