ACPICA: Eliminate superfluous return_UINT8 and return_UINT32 macros.

These macros were implemented the same as return_VALUE and thus
they were not needed.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/exutils.c

@@ -336,7 +336,7 @@ static u32 acpi_ex_digits_needed(u64 value, u32 base)
 	/* u64 is unsigned, so we don't worry about a '-' prefix */
 
 	if (value == 0) {
-		return_UINT32(1);
+		return_VALUE(1);
 	}
 
 	current_value = value;
@@ -350,7 +350,7 @@ static u32 acpi_ex_digits_needed(u64 value, u32 base)
 		num_digits++;
 	}
 
-	return_UINT32(num_digits);
+	return_VALUE(num_digits);
 }
 
 /*******************************************************************************