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-rw-r--r--include/linux/serial_core.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index f98dc78abb2..27767ea5fa2 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -351,8 +351,6 @@ struct uart_state {
struct tasklet_struct tlet;
wait_queue_head_t delta_msr_wait;
struct uart_port *uart_port;
-
- struct mutex mutex;
};
#define UART_XMIT_SIZE PAGE_SIZE