1 files changed, 5 insertions, 5 deletions

diff --git a/kernel/resource.c b/kernel/resource.c
index 8c527d83ca76..e270b5048988 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -1576,17 +1576,17 @@ static int strict_iomem_checks;
 
 /*
  * check if an address is reserved in the iomem resource tree
- * returns 1 if reserved, 0 if not reserved.
+ * returns true if reserved, false if not reserved.
  */
-int iomem_is_exclusive(u64 addr)
+bool iomem_is_exclusive(u64 addr)
 {
         struct resource *p = &iomem_resource;
-        int err = 0;
+        bool err = false;
         loff_t l;
         int size = PAGE_SIZE;
 
         if (!strict_iomem_checks)
-                return 0;
+                return false;
 
         addr = addr & PAGE_MASK;
 
@@ -1609,7 +1609,7 @@ int iomem_is_exclusive(u64 addr)
                         continue;
                 if (IS_ENABLED(CONFIG_IO_STRICT_DEVMEM)
                                 || p->flags & IORESOURCE_EXCLUSIVE) {
-                        err = 1;
+                        err = true;
                         break;
                 }
         }