[PATCH v1 3/3] amba: pl011: make locally used functions static

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This function is not part of a public interface and only used locally.

Fixes the following build 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: Roland Hieber <rhi@xxxxxxxxxxxxxx>
---
 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 4c4067d5b5..99b82e3c03 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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