ACPICA: Common: Enhance acpi_getopt() to improve portability

This patch enhances acpi_getopt() by converting the standard C library
invocations into portable ACPI string APIs and acpi_log_error() to improve
portability. Lv Zheng.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 85871c639cc2..035dc29798bb 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -210,6 +210,8 @@ void acpi_ut_subsystem_shutdown(void);
 
 acpi_size acpi_ut_strlen(const char *string);
 
+char *acpi_ut_strchr(const char *string, int ch);
+
 char *acpi_ut_strcpy(char *dst_string, const char *src_string);
 
 char *acpi_ut_strncpy(char *dst_string,