From mboxrd@z Thu Jan 1 00:00:00 1970 From: okaya@codeaurora.org (Sinan Kaya) Date: Wed, 22 Nov 2017 00:31:05 -0500 Subject: [PATCH 20/30] PCI/syscall: deprecate pci_get_bus_and_slot() In-Reply-To: <1511328675-21981-1-git-send-email-okaya@codeaurora.org> References: <1511328675-21981-1-git-send-email-okaya@codeaurora.org> Message-ID: <1511328675-21981-21-git-send-email-okaya@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Use pci_get_domain_bus_and_slot() with a domain number of 0 where we can't extract the domain number. Other places, use the actual domain number from the device. Signed-off-by: Sinan Kaya --- drivers/pci/syscall.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c index 83efa00..e725f99 100644 --- a/drivers/pci/syscall.c +++ b/drivers/pci/syscall.c @@ -28,7 +28,7 @@ return -EPERM; err = -ENODEV; - dev = pci_get_bus_and_slot(bus, dfn); + dev = pci_get_domain_bus_and_slot(0, bus, dfn); if (!dev) goto error; @@ -96,7 +96,7 @@ if (!capable(CAP_SYS_ADMIN)) return -EPERM; - dev = pci_get_bus_and_slot(bus, dfn); + dev = pci_get_domain_bus_and_slot(0, bus, dfn); if (!dev) return -ENODEV; -- 1.9.1