Revert "stm32f4: fix serial output"

[karo-tx-uboot.git] / drivers / serial / serial_ns16550.c

diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c
index 632da4cf70bb93c15c2a84a93815b6b6078c06c4..799ef6a667d16a1d38427be6e642633848c9a9c4 100644 (file)
--- a/drivers/serial/serial_ns16550.c
+++ b/drivers/serial/serial_ns16550.c
@@ -119,8 +119,7 @@ static NS16550_t serial_ports[6] = {
        .puts   = eserial##port##_puts,         \
 }
 
-void
-_serial_putc(const char c,const int port)
+static void _serial_putc(const char c, const int port)
 {
        if (c == '\n')
                NS16550_putc(PORT, '\r');
@@ -128,35 +127,29 @@ _serial_putc(const char c,const int port)
        NS16550_putc(PORT, c);
 }
 
-void
-_serial_putc_raw(const char c,const int port)
+static void _serial_putc_raw(const char c, const int port)
 {
        NS16550_putc(PORT, c);
 }
 
-void
-_serial_puts (const char *s,const int port)
+static void _serial_puts(const char *s, const int port)
 {
        while (*s) {
-               _serial_putc (*s++,port);
+               _serial_putc(*s++, port);
        }
 }
 
-
-int
-_serial_getc(const int port)
+static int _serial_getc(const int port)
 {
        return NS16550_getc(PORT);
 }
 
-int
-_serial_tstc(const int port)
+static int _serial_tstc(const int port)
 {
        return NS16550_tstc(PORT);
 }
 
-void
-_serial_setbrg (const int port)
+static void _serial_setbrg(const int port)
 {
        int clock_divisor;