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-rw-r--r--drivers/pci/pcie/portdrv.h11
-rw-r--r--drivers/pci/pcie/portdrv_acpi.c10
-rw-r--r--drivers/pci/pcie/portdrv_core.c8
3 files changed, 10 insertions, 19 deletions
diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h
index d525548404d6..463b60975194 100644
--- a/drivers/pci/pcie/portdrv.h
+++ b/drivers/pci/pcie/portdrv.h
@@ -67,17 +67,14 @@ static inline void pcie_pme_interrupt_enable(struct pci_dev *dev, bool en) {}
#endif /* !CONFIG_PCIE_PME */
#ifdef CONFIG_ACPI
-int pcie_port_acpi_setup(struct pci_dev *port, int *mask);
+void pcie_port_acpi_setup(struct pci_dev *port, int *mask);
-static inline int pcie_port_platform_notify(struct pci_dev *port, int *mask)
+static inline void pcie_port_platform_notify(struct pci_dev *port, int *mask)
{
- return pcie_port_acpi_setup(port, mask);
+ pcie_port_acpi_setup(port, mask);
}
#else /* !CONFIG_ACPI */
-static inline int pcie_port_platform_notify(struct pci_dev *port, int *mask)
-{
- return 0;
-}
+static inline void pcie_port_platform_notify(struct pci_dev *port, int *mask){}
#endif /* !CONFIG_ACPI */
#endif /* _PORTDRV_H_ */
diff --git a/drivers/pci/pcie/portdrv_acpi.c b/drivers/pci/pcie/portdrv_acpi.c
index f097a73cb291..9f4ed7172fda 100644
--- a/drivers/pci/pcie/portdrv_acpi.c
+++ b/drivers/pci/pcie/portdrv_acpi.c
@@ -32,22 +32,22 @@
* NOTE: It turns out that we cannot do that for individual port services
* separately, because that would make some systems work incorrectly.
*/
-int pcie_port_acpi_setup(struct pci_dev *port, int *srv_mask)
+void pcie_port_acpi_setup(struct pci_dev *port, int *srv_mask)
{
struct acpi_pci_root *root;
acpi_handle handle;
u32 flags;
if (acpi_pci_disabled)
- return 0;
+ return;
handle = acpi_find_root_bridge_handle(port);
if (!handle)
- return 0;
+ return;
root = acpi_pci_find_root(handle);
if (!root)
- return 0;
+ return;
flags = root->osc_control_set;
@@ -58,6 +58,4 @@ int pcie_port_acpi_setup(struct pci_dev *port, int *srv_mask)
*srv_mask |= PCIE_PORT_SERVICE_PME;
if (flags & OSC_PCI_EXPRESS_AER_CONTROL)
*srv_mask |= PCIE_PORT_SERVICE_AER;
-
- return 0;
}
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 88122dc2e1b1..de7a85bc8016 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -256,7 +256,6 @@ static int get_port_device_capability(struct pci_dev *dev)
int services = 0;
u32 reg32;
int cap_mask = 0;
- int err;
if (pcie_ports_disabled)
return 0;
@@ -266,11 +265,8 @@ static int get_port_device_capability(struct pci_dev *dev)
if (pci_aer_available())
cap_mask |= PCIE_PORT_SERVICE_AER;
- if (pcie_ports_auto) {
- err = pcie_port_platform_notify(dev, &cap_mask);
- if (err)
- return 0;
- }
+ if (pcie_ports_auto)
+ pcie_port_platform_notify(dev, &cap_mask);
/* Hot-Plug Capable */
if ((cap_mask & PCIE_PORT_SERVICE_HP) &&