11 files changed, 2 insertions, 23 deletions

diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index f137a32634ac..1a387856c870 100644
--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -142,7 +142,6 @@ CONFIG_ACPI_THERMAL=y
 # CONFIG_ACPI_ASUS is not set
 # CONFIG_ACPI_TOSHIBA is not set
 # CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
 CONFIG_ACPI_EC=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_PCI=y
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 84befaecedf8..552fc85691ac 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -408,8 +408,6 @@ acpi_parse_nmi_src(acpi_table_entry_header * header, const unsigned long end)
 
 #endif                          /* CONFIG_X86_IO_APIC */
 
-#ifdef  CONFIG_ACPI_BUS
-
 /*
  * acpi_pic_sci_set_trigger()
  * 
@@ -460,8 +458,6 @@ void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
         outb(new >> 8, 0x4d1);
 }
 
-#endif                          /* CONFIG_ACPI_BUS */
-
 int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
 {
 #ifdef CONFIG_X86_IO_APIC
@@ -637,12 +633,10 @@ static int __init acpi_parse_fadt(unsigned long phys, unsigned long size)
         /* initialize sci_int early for INT_SRC_OVR MADT parsing */
         acpi_fadt.sci_int = fadt->sci_int;
 
-#ifdef CONFIG_ACPI_BUS
         /* initialize rev and apic_phys_dest_mode for x86_64 genapic */
         acpi_fadt.revision = fadt->revision;
         acpi_fadt.force_apic_physical_destination_mode =
             fadt->force_apic_physical_destination_mode;
-#endif
 
 #ifdef CONFIG_X86_PM_TIMER
         /* detect the location of the ACPI PM Timer */
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index db90d141481d..97dbf289dbd5 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -1069,11 +1069,9 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
          */
         static int              gsi_to_irq[MAX_GSI_NUM];
 
-#ifdef CONFIG_ACPI_BUS
         /* Don't set up the ACPI SCI because it's already set up */
         if (acpi_fadt.sci_int == gsi)
                 return gsi;
-#endif
 
         ioapic = mp_find_ioapic(gsi);
         if (ioapic < 0) {
@@ -1116,13 +1114,11 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
                 if (gsi < MAX_GSI_NUM) {
                         if (gsi > 15)
                                 gsi = pci_irq++;
-#ifdef CONFIG_ACPI_BUS
                         /*
                          * Don't assign IRQ used by ACPI SCI
                          */
                         if (gsi == acpi_fadt.sci_int)
                                 gsi = pci_irq++;
-#endif
                         gsi_to_irq[irq] = gsi;
                 } else {
                         printk(KERN_ERR "GSI %u is too high\n", gsi);
diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig
index 2c3ba6a6ec7f..996144e840d3 100644
--- a/arch/ia64/configs/bigsur_defconfig
+++ b/arch/ia64/configs/bigsur_defconfig
@@ -114,7 +114,6 @@ CONFIG_ACPI_PROCESSOR=m
 CONFIG_ACPI_THERMAL=m
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_PCI=y
 CONFIG_ACPI_SYSTEM=y
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index 6a0c114e086a..4644ebea8eab 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -138,7 +138,6 @@ CONFIG_ACPI_HOTKEY=m
 CONFIG_ACPI_NUMA=y
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_PCI=y
 CONFIG_ACPI_SYSTEM=y
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index dec24a6de6a4..f5fa113f302d 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_defconfig
@@ -137,7 +137,6 @@ CONFIG_ACPI_PROCESSOR=m
 CONFIG_ACPI_THERMAL=m
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_PCI=y
 CONFIG_ACPI_SYSTEM=y
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index d318087bfcbd..1e6d286ad0f3 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -136,7 +136,6 @@ CONFIG_ACPI_PROCESSOR=y
 CONFIG_ACPI_THERMAL=y
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_PCI=y
 CONFIG_ACPI_SYSTEM=y
diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig
index e6d34df7d2ff..163ef12641b7 100644
--- a/arch/ia64/defconfig
+++ b/arch/ia64/defconfig
@@ -127,7 +127,6 @@ CONFIG_ACPI_THERMAL=m
 CONFIG_ACPI_NUMA=y
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_PCI=y
 CONFIG_ACPI_SYSTEM=y
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 8ccb4a12eed5..62abdc0adab8 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -149,7 +149,6 @@ CONFIG_ACPI_NUMA=y
 CONFIG_ACPI_TOSHIBA=y
 CONFIG_ACPI_BLACKLIST_YEAR=2001
 # CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
 CONFIG_ACPI_EC=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_PCI=y
diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c
index 30c843a5efdd..f031358906f5 100644
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -20,7 +20,7 @@
 #include <asm/smp.h>
 #include <asm/ipi.h>
 
-#if defined(CONFIG_ACPI_BUS)
+#if defined(CONFIG_ACPI)
 #include <acpi/acpi_bus.h>
 #endif
 
@@ -47,7 +47,7 @@ void __init clustered_apic_check(void)
         u8 cluster_cnt[NUM_APIC_CLUSTERS];
         int num_cpus = 0;
 
-#if defined(CONFIG_ACPI_BUS)
+#if defined(CONFIG_ACPI)
         /*
          * Some x86_64 machines use physical APIC mode regardless of how many
          * procs/clusters are present (x86_64 ES7000 is an example).
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 86445f320d86..8d8ed6ae1d0c 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -927,11 +927,9 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
         if (acpi_irq_model != ACPI_IRQ_MODEL_IOAPIC)
                 return gsi;
 
-#ifdef CONFIG_ACPI_BUS
         /* Don't set up the ACPI SCI because it's already set up */
         if (acpi_fadt.sci_int == gsi)
                 return gsi;
-#endif
 
         ioapic = mp_find_ioapic(gsi);
         if (ioapic < 0) {
@@ -971,13 +969,11 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
                 if (gsi < MAX_GSI_NUM) {
                         if (gsi > 15)
                                 gsi = pci_irq++;
-#ifdef CONFIG_ACPI_BUS
                         /*
                          * Don't assign IRQ used by ACPI SCI
                          */
                         if (gsi == acpi_fadt.sci_int)
                                 gsi = pci_irq++;
-#endif
                         gsi_to_irq[irq] = gsi;
                 } else {
                         printk(KERN_ERR "GSI %u is too high\n", gsi);