3 files changed, 15 insertions, 15 deletions

diff --git a/arch/x86/include/asm/e820/api.h b/arch/x86/include/asm/e820/api.h
index fae7f3e11d9a..78a0feb84c9f 100644
--- a/arch/x86/include/asm/e820/api.h
+++ b/arch/x86/include/asm/e820/api.h
@@ -8,12 +8,12 @@ extern struct e820_table *e820_table_firmware;
 
 extern unsigned long pci_mem_start;
 
-extern int  e820__mapped_any(u64 start, u64 end, enum e820_type type);
-extern int  e820__mapped_all(u64 start, u64 end, enum e820_type type);
+extern bool e820__mapped_any(u64 start, u64 end, enum e820_type type);
+extern bool e820__mapped_all(u64 start, u64 end, enum e820_type type);
 
 extern void e820__range_add   (u64 start, u64 size, enum e820_type type);
 extern u64  e820__range_update(u64 start, u64 size, enum e820_type old_type, enum e820_type new_type);
-extern u64  e820__range_remove(u64 start, u64 size, enum e820_type old_type, int checktype);
+extern u64  e820__range_remove(u64 start, u64 size, enum e820_type old_type, bool check_type);
 
 extern void e820__print_table(char *who);
 extern int  e820__update_table(struct e820_table *table);
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 114625890337..aa80166a0ec6 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -68,7 +68,7 @@ EXPORT_SYMBOL(pci_mem_start);
  * This function checks if any part of the range <start,end> is mapped
  * with type.
  */
-int e820__mapped_any(u64 start, u64 end, enum e820_type type)
+bool e820__mapped_any(u64 start, u64 end, enum e820_type type)
 {
         int i;
 
@@ -91,7 +91,7 @@ EXPORT_SYMBOL_GPL(e820__mapped_any);
  * Note: this function only works correctly once the E820 table is sorted and
  * not-overlapping (at least for the range specified), which is the case normally.
  */
-int __init e820__mapped_all(u64 start, u64 end, enum e820_type type)
+bool __init e820__mapped_all(u64 start, u64 end, enum e820_type type)
 {
         int i;
 
@@ -492,7 +492,7 @@ static u64 __init e820__range_update_firmware(u64 start, u64 size, enum e820_typ
 }
 
 /* Remove a range of memory from the E820 table: */
-u64 __init e820__range_remove(u64 start, u64 size, enum e820_type old_type, int checktype)
+u64 __init e820__range_remove(u64 start, u64 size, enum e820_type old_type, bool check_type)
 {
         int i;
         u64 end;
@@ -503,7 +503,7 @@ u64 __init e820__range_remove(u64 start, u64 size, enum e820_type old_type, int
 
         end = start + size;
         pr_debug("e820: remove [mem %#010Lx-%#010Lx] ", start, end - 1);
-        if (checktype)
+        if (check_type)
                 e820_print_type(old_type);
         pr_cont("\n");
 
@@ -512,7 +512,7 @@ u64 __init e820__range_remove(u64 start, u64 size, enum e820_type old_type, int
                 u64 final_start, final_end;
                 u64 entry_end;
 
-                if (checktype && entry->type != old_type)
+                if (check_type && entry->type != old_type)
                         continue;
 
                 entry_end = entry->addr + entry->size;
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 96057e4b6121..d1b47d5bc9c3 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -423,7 +423,7 @@ static acpi_status find_mboard_resource(acpi_handle handle, u32 lvl,
         return AE_OK;
 }
 
-static int is_acpi_reserved(u64 start, u64 end, unsigned not_used)
+static bool is_acpi_reserved(u64 start, u64 end, unsigned not_used)
 {
         struct resource mcfg_res;
 
@@ -440,11 +440,11 @@ static int is_acpi_reserved(u64 start, u64 end, unsigned not_used)
         return mcfg_res.flags;
 }
 
-typedef int (*check_reserved_t)(u64 start, u64 end, unsigned type);
+typedef bool (*check_reserved_t)(u64 start, u64 end, unsigned type);
 
-static int __ref is_mmconf_reserved(check_reserved_t is_reserved,
-                                    struct pci_mmcfg_region *cfg,
-                                    struct device *dev, int with_e820)
+static bool __ref is_mmconf_reserved(check_reserved_t is_reserved,
+                                     struct pci_mmcfg_region *cfg,
+                                     struct device *dev, int with_e820)
 {
         u64 addr = cfg->res.start;
         u64 size = resource_size(&cfg->res);
@@ -494,8 +494,8 @@ static int __ref is_mmconf_reserved(check_reserved_t is_reserved,
         return 1;
 }
 
-static int __ref pci_mmcfg_check_reserved(struct device *dev,
-                  struct pci_mmcfg_region *cfg, int early)
+static bool __ref
+pci_mmcfg_check_reserved(struct device *dev, struct pci_mmcfg_region *cfg, int early)
 {
         if (!early && !acpi_disabled) {
                 if (is_mmconf_reserved(is_acpi_reserved, cfg, dev, 0))