ACPI_IS_UPPER     197 include/acpi/acutils.h #define ACPI_IS_UPPER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP))
ACPI_IS_UPPER     248 include/acpi/platform/acenv.h #define ACPI_IS_UPPER(i)        isupper((int) (i))