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-rw-r--r--drivers/serial/serial_zynq.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/serial/serial_zynq.c b/drivers/serial/serial_zynq.c
index 53a8af02d6..3ce9a2731e 100644
--- a/drivers/serial/serial_zynq.c
+++ b/drivers/serial/serial_zynq.c
@@ -153,17 +153,17 @@ static int uart_zynq_serial_getc(const int port)
/* Multi serial device functions */
#define DECLARE_PSSERIAL_FUNCTIONS(port) \
- int uart_zynq##port##_init(void) \
+ static int uart_zynq##port##_init(void) \
{ return uart_zynq_serial_init(port); } \
- void uart_zynq##port##_setbrg(void) \
+ static void uart_zynq##port##_setbrg(void) \
{ return uart_zynq_serial_setbrg(port); } \
- int uart_zynq##port##_getc(void) \
+ static int uart_zynq##port##_getc(void) \
{ return uart_zynq_serial_getc(port); } \
- int uart_zynq##port##_tstc(void) \
+ static int uart_zynq##port##_tstc(void) \
{ return uart_zynq_serial_tstc(port); } \
- void uart_zynq##port##_putc(const char c) \
+ static void uart_zynq##port##_putc(const char c) \
{ uart_zynq_serial_putc(c, port); } \
- void uart_zynq##port##_puts(const char *s) \
+ static void uart_zynq##port##_puts(const char *s) \
{ uart_zynq_serial_puts(s, port); }
/* Serial device descriptor */
@@ -179,10 +179,10 @@ static int uart_zynq_serial_getc(const int port)
}
DECLARE_PSSERIAL_FUNCTIONS(0);
-struct serial_device uart_zynq_serial0_device =
+static struct serial_device uart_zynq_serial0_device =
INIT_PSSERIAL_STRUCTURE(0, "ttyPS0");
DECLARE_PSSERIAL_FUNCTIONS(1);
-struct serial_device uart_zynq_serial1_device =
+static struct serial_device uart_zynq_serial1_device =
INIT_PSSERIAL_STRUCTURE(1, "ttyPS1");
#ifdef CONFIG_OF_CONTROL