2 files changed, 3 insertions, 3 deletions
diff --git a/source/components/utilities/utdelete.c b/source/components/utilities/utdelete.c
index aafd52959379..0e0500a0d20b 100644
--- a/source/components/utilities/utdelete.c
+++ b/source/components/utilities/utdelete.c
@@ -266,7 +266,7 @@ AcpiUtDeleteInternalObj (
             (void) AcpiEvDeleteGpeBlock (Object->Device.GpeBlock);
         }
 
-        /*lint -fallthrough */
+        ACPI_FALLTHROUGH;
 
     case ACPI_TYPE_PROCESSOR:
     case ACPI_TYPE_THERMAL:
diff --git a/source/components/utilities/utstrsuppt.c b/source/components/utilities/utstrsuppt.c
index 153b56e85cff..c0ea049558d8 100644
--- a/source/components/utilities/utstrsuppt.c
+++ b/source/components/utilities/utstrsuppt.c
@@ -274,7 +274,7 @@ AcpiUtConvertDecimalString (
          * 1) Runtime: terminate with no error, per the ACPI spec
          * 2) Compiler: return an error
          */
-        if (!isdigit (*String))
+        if (!isdigit ((int) *String))
         {
 #ifdef ACPI_ASL_COMPILER
             Status = AE_BAD_DECIMAL_CONSTANT;
@@ -336,7 +336,7 @@ AcpiUtConvertHexString (
          * 1) Runtime: terminate with no error, per the ACPI spec
          * 2) Compiler: return an error
          */
-        if (!isxdigit (*String))
+        if (!isxdigit ((int) *String))
         {
 #ifdef ACPI_ASL_COMPILER
             Status = AE_BAD_HEX_CONSTANT;