ACPICA: Cleanup use of all non-ANSI local C library functions
ACPICA commit 7c490c28a18b435c543c6b410e7e7c2131fccc78
ACPICA implements all non-ANSI functions locally. However, there
are sometimes two or more versions of the same function throughout
the ACPICA code. This change fixes this.
Adds a new file, utilities/utnonansi.c
Link: https://github.com/acpica/acpica/commit/7c490c28
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>
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index c240bdf..19d40c6 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -220,6 +220,10 @@
#define ACPI_MUL_32(a) _ACPI_MUL(a, 5)
#define ACPI_MOD_32(a) _ACPI_MOD(a, 32)
+/* Test for ASCII character */
+
+#define ACPI_IS_ASCII(c) ((c) < 0x80)
+
/*
* Rounding macros (Power of two boundaries only)
*/