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Diffstat (limited to 'drivers/tty/serial/stm32-usart.h')
-rw-r--r--drivers/tty/serial/stm32-usart.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/stm32-usart.h b/drivers/tty/serial/stm32-usart.h
index 8d34802e572e..30d2433e27c3 100644
--- a/drivers/tty/serial/stm32-usart.h
+++ b/drivers/tty/serial/stm32-usart.h
@@ -254,6 +254,7 @@ struct stm32_port {
bool hw_flow_control;
bool fifoen;
int wakeirq;
+ int rdr_mask; /* receive data register mask */
};
static struct stm32_port stm32_ports[STM32_MAX_PORTS];