[PATCH 2/3] serial: amba-pl011: fix "no previous prototype for 'pl011_init_port'" warning

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The patch fixes the following compiler's warning:

drivers/serial/amba-pl011.c:151:5: warning: no previous prototype for ‘pl011_init_port’ [-Wmissing-prototypes]
 int pl011_init_port (struct console_device *cdev)
     ^~~~~~~~~~~~~~~

Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
---
 drivers/serial/amba-pl011.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index ce40f840f7..9b567e3cd2 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -148,7 +148,7 @@ static void pl011_rlcr(struct amba_uart_port *uart, u32 lcr)
 	}
 }
 
-int pl011_init_port (struct console_device *cdev)
+static int pl011_init_port(struct console_device *cdev)
 {
 	struct amba_uart_port *uart = to_amba_uart_port(cdev);
 
-- 
2.20.1


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