[PATCH 23/30] [media] atomisp: deprecate pci_get_bus_and_slot()

[Sinan Kaya]

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 <okaya at codeaurora.org>
---
 drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c               | 2 +-
 drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c
index 663aa91..95b9c7a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c
@@ -1233,7 +1233,7 @@ static int atomisp_pci_probe(struct pci_dev *dev,
 	isp->pdev = dev;
 	isp->dev = &dev->dev;
 	isp->sw_contex.power_state = ATOM_ISP_POWER_UP;
-	isp->pci_root = pci_get_bus_and_slot(0, 0);
+	isp->pci_root = pci_get_domain_bus_and_slot(0, 0, 0);
 	if (!isp->pci_root) {
 		dev_err(&dev->dev, "Unable to find PCI host\n");
 		return -ENODEV;
diff --git a/drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c b/drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c
index 4631b1d..51dcef57 100644
--- a/drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c
+++ b/drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c
@@ -39,7 +39,7 @@ static inline int platform_is(u8 model)
 
 static int intel_mid_msgbus_init(void)
 {
-	pci_root = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
+	pci_root = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0));
 	if (!pci_root) {
 		pr_err("%s: Error: msgbus PCI handle NULL\n", __func__);
 		return -ENODEV;
-- 
1.9.1