x86, ACPI: delete acpi_boot_table_init() return value

cleanup only.

setup_arch(), doesn't care care if ACPI initialization succeeded
or failed, so delete acpi_boot_table_init()'s return value.

Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fb1035c..036d28a 100644 (file)
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1529,16 +1529,10 @@ static struct dmi_system_id __initdata acpi_dmi_table_late[] = {
  *     if acpi_blacklisted() acpi_disabled = 1;
  *     acpi_irq_model=...
  *     ...
- *
- * return value: (currently ignored)
- *     0: success
- *     !0: failure
  */
 
-int __init acpi_boot_table_init(void)
+void __init acpi_boot_table_init(void)
 {
-       int error;
-
        dmi_check_system(acpi_dmi_table);
 
        /*
@@ -1546,15 +1540,14 @@ int __init acpi_boot_table_init(void)
         * One exception: acpi=ht continues far enough to enumerate LAPICs
         */
        if (acpi_disabled && !acpi_ht)
-               return 1;
+               return; 
 
        /*
         * Initialize the ACPI boot-time table parser.
         */
-       error = acpi_table_init();
-       if (error) {
+       if (acpi_table_init()) {
                disable_acpi();
-               return error;
+               return;
        }
 
        acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
@@ -1562,18 +1555,15 @@ int __init acpi_boot_table_init(void)
        /*
         * blacklist may disable ACPI entirely
         */
-       error = acpi_blacklisted();
-       if (error) {
+       if (acpi_blacklisted()) {
                if (acpi_force) {
                        printk(KERN_WARNING PREFIX "acpi=force override\n");
                } else {
                        printk(KERN_WARNING PREFIX "Disabling ACPI support\n");
                        disable_acpi();
-                       return error;
+                       return;
                }
        }
-
-       return 0;
 }
 
 int __init early_acpi_boot_init(void)

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 3692425..b926afe 100644 (file)
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -80,7 +80,7 @@ char * __acpi_map_table (unsigned long phys_addr, unsigned long size);
 void __acpi_unmap_table(char *map, unsigned long size);
 int early_acpi_boot_init(void);
 int acpi_boot_init (void);
-int acpi_boot_table_init (void);
+void acpi_boot_table_init (void);
 int acpi_mps_check (void);
 int acpi_numa_init (void);
 
@@ -321,9 +321,9 @@ static inline int acpi_boot_init(void)
        return 0;
 }
 
-static inline int acpi_boot_table_init(void)
+static inline void acpi_boot_table_init(void)
 {
-       return 0;
+       return;
 }
 
 static inline int acpi_mps_check(void)