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serial: s5p: Staticize local functions

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Staticize local functions in s5p serial driver.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Axel Lin 2013-10-16 09:47:13 +08:00 committed by Tom Rini
parent 9a8323311c
commit a81630e0bf
1 changed files with 12 additions and 12 deletions
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24
drivers/serial/serial_s5p.c
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@ -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, \