pci_iov_resource_bar() always sets its 'pci_bar_type' parameter to
'pci_bar_unknown'. Drop the parameter and just use 'pci_bar_unknown'
directly in the callers.
No functional change intended.
Signed-off-by: Myron Stowe <myron.st...@redhat.com>
Cc: Chris Wright <chr...@sous-sol.org>
Cc: Yu Zhao <yuz...@google.com>
---
drivers/pci/iov.c | 11 +++--------
drivers/pci/pci.c | 3 ++-
drivers/pci/pci.h | 3 +--
3 files changed, 6 insertions(+), 11 deletions(-)
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 4d109c0..4b3a4ea 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -479,20 +479,16 @@ void pci_iov_release(struct pci_dev *dev)
* pci_iov_resource_bar - get position of the SR-IOV BAR
* @dev: the PCI device
* @resno: the resource number
- * @type: the BAR type to be filled in
*
* Returns position of the BAR encapsulated in the SR-IOV capability.
*/
-int pci_iov_resource_bar(struct pci_dev *dev, int resno,
- enum pci_bar_type *type)
+int pci_iov_resource_bar(struct pci_dev *dev, int resno)
{
if (resno < PCI_IOV_RESOURCES || resno > PCI_IOV_RESOURCE_END)
return 0;
BUG_ON(!dev->is_physfn);
- *type = pci_bar_unknown;
-
return dev->sriov->pos + PCI_SRIOV_BAR +
4 * (resno - PCI_IOV_RESOURCES);
}
@@ -510,13 +506,12 @@ int pci_iov_resource_bar(struct pci_dev *dev, int resno,
resource_size_t pci_sriov_resource_alignment(struct pci_dev *dev, int resno)
{
struct resource tmp;
- enum pci_bar_type type;
- int reg = pci_iov_resource_bar(dev, resno, &type);
+ int reg = pci_iov_resource_bar(dev, resno);
if (!reg)
return 0;
- __pci_read_base(dev, type, &tmp, reg);
+ __pci_read_base(dev, pci_bar_unknown, &tmp, reg);
return resource_alignment(&tmp);
}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 625a4ac..7bf2465 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4180,7 +4180,8 @@ int pci_resource_bar(struct pci_dev *dev, int resno, enum
pci_bar_type *type)
return dev->rom_base_reg;
} else if (resno < PCI_BRIDGE_RESOURCES) {
/* device specific resource */
- reg = pci_iov_resource_bar(dev, resno, type);
+ *type = pci_bar_unknown;
+ reg = pci_iov_resource_bar(dev, resno);
if (reg)
return reg;
}
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 0601890..e0b5f17 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -251,8 +251,7 @@ static inline void pci_restore_ats_state(struct pci_dev
*dev)
#ifdef CONFIG_PCI_IOV
int pci_iov_init(struct pci_dev *dev);
void pci_iov_release(struct pci_dev *dev);
-int pci_iov_resource_bar(struct pci_dev *dev, int resno,
- enum pci_bar_type *type);
+int pci_iov_resource_bar(struct pci_dev *dev, int resno);
resource_size_t pci_sriov_resource_alignment(struct pci_dev *dev, int resno);
void pci_restore_iov_state(struct pci_dev *dev);
int pci_iov_bus_range(struct pci_bus *bus);
--
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