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-rw-r--r--include/linux/serial_core.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 5bbb809ee197..cf3a1e789bf5 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -199,6 +199,8 @@ struct uart_port {
unsigned char suspended;
unsigned char irq_wake;
unsigned char unused[2];
+ struct attribute_group *attr_group; /* port specific attributes */
+ const struct attribute_group **tty_groups; /* all attributes (serial core use only) */
void *private_data; /* generic platform data pointer */
};