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-rw-r--r--include/linux/serial_8250.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 245b959f1ff6..a8efa235b7c1 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -85,6 +85,9 @@ struct uart_8250_port {
unsigned char mcr_force; /* mask of forced bits */
unsigned char cur_iotype; /* Running I/O type */
unsigned int rpm_tx_active;
+ unsigned char canary; /* non-zero during system sleep
+ * if no_console_suspend
+ */
/*
* Some bits in registers are cleared on a read, so they must