Function wait_for_xmitr is invoked only on functions that either depend
on CONFIG_CONSOLE_POLL or CONFIG_SERIAL_PCH_UART_CONSOLE.
This patch fixes the following warning:
drivers/tty/serial/pch_uart.c:1504:13: warning: ‘wait_for_xmitr’ defined but
not used [-Wunused-function]
Signed-off-by: Luis Henriques <luis.henriq...@canonical.com>
---
drivers/tty/serial/pch_uart.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 572d481..1e22a49 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -1498,6 +1498,7 @@ static int pch_uart_verify_port(struct uart_port *port,
return 0;
}
+#if defined(CONFIG_CONSOLE_POLL) || defined(CONFIG_SERIAL_PCH_UART_CONSOLE)
/*
* Wait for transmitter & holding register to empty
*/
@@ -1528,6 +1529,7 @@ static void wait_for_xmitr(struct eg20t_port *up, int
bits)
}
}
}
+#endif /* CONFIG_CONSOLE_POLL || CONFIG_SERIAL_PCH_UART_CONSOLE */
#ifdef CONFIG_CONSOLE_POLL
/*
--
1.8.3.2
--
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