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-rw-r--r--drivers/serial/serial_xuartlite.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/serial/serial_xuartlite.c b/drivers/serial/serial_xuartlite.c
index 9c1d025..e613994 100644
--- a/drivers/serial/serial_xuartlite.c
+++ b/drivers/serial/serial_xuartlite.c
@@ -39,7 +39,7 @@ static struct uartlite *userial_ports[4] = {
#endif
};
-void uartlite_serial_putc(const char c, const int port)
+static void uartlite_serial_putc(const char c, const int port)
{
struct uartlite *regs = userial_ports[port];
@@ -51,13 +51,13 @@ void uartlite_serial_putc(const char c, const int port)
out_be32(&regs->tx_fifo, c & 0xff);
}
-void uartlite_serial_puts(const char *s, const int port)
+static void uartlite_serial_puts(const char *s, const int port)
{
while (*s)
uartlite_serial_putc(*s++, port);
}
-int uartlite_serial_getc(const int port)
+static int uartlite_serial_getc(const int port)
{
struct uartlite *regs = userial_ports[port];
@@ -66,7 +66,7 @@ int uartlite_serial_getc(const int port)
return in_be32(&regs->rx_fifo) & 0xff;
}
-int uartlite_serial_tstc(const int port)
+static int uartlite_serial_tstc(const int port)
{
struct uartlite *regs = userial_ports[port];
@@ -82,16 +82,16 @@ static int uartlite_serial_init(const int port)
/* Multi serial device functions */
#define DECLARE_ESERIAL_FUNCTIONS(port) \
- int userial##port##_init(void) \
+ static int userial##port##_init(void) \
{ return uartlite_serial_init(port); } \
- void userial##port##_setbrg(void) {} \
- int userial##port##_getc(void) \
+ static void userial##port##_setbrg(void) {} \
+ static int userial##port##_getc(void) \
{ return uartlite_serial_getc(port); } \
- int userial##port##_tstc(void) \
+ static int userial##port##_tstc(void) \
{ return uartlite_serial_tstc(port); } \
- void userial##port##_putc(const char c) \
+ static void userial##port##_putc(const char c) \
{ uartlite_serial_putc(c, port); } \
- void userial##port##_puts(const char *s) \
+ static void userial##port##_puts(const char *s) \
{ uartlite_serial_puts(s, port); }
/* Serial device descriptor */