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-rw-r--r--include/linux/serial_core.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index df9245c7bd3b..57a97e52e58d 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -164,6 +164,9 @@
/* NWPSERIAL */
#define PORT_NWPSERIAL 85
+/* MAX3100 */
+#define PORT_MAX3100 86
+
#ifdef __KERNEL__
#include <linux/compiler.h>
@@ -277,7 +280,7 @@ struct uart_port {
struct uart_icount icount; /* statistics */
struct console *cons; /* struct console, if any */
-#ifdef CONFIG_SERIAL_CORE_CONSOLE
+#if defined(CONFIG_SERIAL_CORE_CONSOLE) || defined(SUPPORT_SYSRQ)
unsigned long sysrq; /* sysrq timeout */
#endif