Make PCI reboot conditional on PCI support being present on the kernel
configuration.
Signed-off-by: Sinan Kaya <okaya@xxxxxxxxxx>
---
drivers/acpi/reboot.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/reboot.c b/drivers/acpi/reboot.c
index 6fa9c2a4cfe9..9aa367f098a6 100644
--- a/drivers/acpi/reboot.c
+++ b/drivers/acpi/reboot.c
@@ -7,8 +7,6 @@
void acpi_reboot(void)
{
struct acpi_generic_address *rr;
- struct pci_bus *bus0;
- unsigned int devfn;
u8 reset_value;
if (acpi_disabled)
@@ -33,6 +31,11 @@ void acpi_reboot(void)
* on a device on bus 0. */
switch (rr->space_id) {
case ACPI_ADR_SPACE_PCI_CONFIG:
+ {
+#ifdef CONFIG_PCI
+ unsigned int devfn;
+ struct pci_bus *bus0;
+
/* The reset register can only live on bus 0. */
bus0 = pci_find_bus(0, 0);
if (!bus0)
@@ -45,7 +48,10 @@ void acpi_reboot(void)
pci_bus_write_config_byte(bus0, devfn,
(rr->address & 0xffff), reset_value);
break;
-
+#else
+ return;
+#endif
+ }
case ACPI_ADR_SPACE_SYSTEM_MEMORY:
case ACPI_ADR_SPACE_SYSTEM_IO:
printk(KERN_DEBUG "ACPI MEMORY or I/O RESET_REG.\n");
--
2.19.0
