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-rw-r--r--drivers/serial/serial_s5p.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c
index f98b422..89f5d68 100644
--- a/drivers/serial/serial_s5p.c
+++ b/drivers/serial/serial_s5p.c
@@ -65,7 +65,7 @@ static const int udivslot[] = {
0xffdf,
};
-void serial_setbrg_dev(const int dev_index)
+static void serial_setbrg_dev(const int dev_index)
{
struct s5p_uart *const uart = s5p_get_base_uart(dev_index);
u32 uclk = get_uart_clk(dev_index);
@@ -96,7 +96,7 @@ void serial_setbrg_dev(const int dev_index)
* Initialise the serial port with the given baudrate. The settings
* are always 8 data bits, no parity, 1 stop bit, no start bits.
*/
-int serial_init_dev(const int dev_index)
+static int serial_init_dev(const int dev_index)
{
struct s5p_uart *const uart = s5p_get_base_uart(dev_index);
@@ -138,7 +138,7 @@ static int serial_err_check(const int dev_index, int op)
* otherwise. When the function is succesfull, the character read is
* written into its argument c.
*/
-int serial_getc_dev(const int dev_index)
+static int serial_getc_dev(const int dev_index)
{
struct s5p_uart *const uart = s5p_get_base_uart(dev_index);
@@ -158,7 +158,7 @@ int serial_getc_dev(const int dev_index)
/*
* Output a single byte to the serial port.
*/
-void serial_putc_dev(const char c, const int dev_index)
+static void serial_putc_dev(const char c, const int dev_index)
{
struct s5p_uart *const uart = s5p_get_base_uart(dev_index);
@@ -181,7 +181,7 @@ void serial_putc_dev(const char c, const int dev_index)
/*
* Test whether a character is in the RX buffer
*/
-int serial_tstc_dev(const int dev_index)
+static int serial_tstc_dev(const int dev_index)
{
struct s5p_uart *const uart = s5p_get_base_uart(dev_index);
@@ -191,7 +191,7 @@ int serial_tstc_dev(const int dev_index)
return (int)(readl(&uart->utrstat) & 0x1);
}
-void serial_puts_dev(const char *s, const int dev_index)
+static void serial_puts_dev(const char *s, const int dev_index)
{
while (*s)
serial_putc_dev(*s++, dev_index);
@@ -199,12 +199,12 @@ void serial_puts_dev(const char *s, const int dev_index)
/* Multi serial device functions */
#define DECLARE_S5P_SERIAL_FUNCTIONS(port) \
-int s5p_serial##port##_init(void) { return serial_init_dev(port); } \
-void s5p_serial##port##_setbrg(void) { serial_setbrg_dev(port); } \
-int s5p_serial##port##_getc(void) { return serial_getc_dev(port); } \
-int s5p_serial##port##_tstc(void) { return serial_tstc_dev(port); } \
-void s5p_serial##port##_putc(const char c) { serial_putc_dev(c, port); } \
-void s5p_serial##port##_puts(const char *s) { serial_puts_dev(s, port); }
+static int s5p_serial##port##_init(void) { return serial_init_dev(port); } \
+static void s5p_serial##port##_setbrg(void) { serial_setbrg_dev(port); } \
+static int s5p_serial##port##_getc(void) { return serial_getc_dev(port); } \
+static int s5p_serial##port##_tstc(void) { return serial_tstc_dev(port); } \
+static void s5p_serial##port##_putc(const char c) { serial_putc_dev(c, port); } \
+static void s5p_serial##port##_puts(const char *s) { serial_puts_dev(s, port); }
#define INIT_S5P_SERIAL_STRUCTURE(port, __name) { \
.name = __name, \