diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/mxs_auart.c | 10 | ||||
| -rw-r--r-- | drivers/serial/serial_s5p.c | 24 | ||||
| -rw-r--r-- | drivers/serial/serial_xuartlite.c | 20 |
3 files changed, 27 insertions, 27 deletions
diff --git a/drivers/serial/mxs_auart.c b/drivers/serial/mxs_auart.c index 7cfe5bccf7..fc0fa96a0e 100644 --- a/drivers/serial/mxs_auart.c +++ b/drivers/serial/mxs_auart.c @@ -40,7 +40,7 @@ static struct mxs_uartapp_regs *get_uartapp_registers(void) * Sets the baud rate and settings. * The settings are: 8 data bits, no parit and 1 stop bit. */ -void mxs_auart_setbrg(void) +static void mxs_auart_setbrg(void) { u32 div; u32 linectrl = 0; @@ -77,7 +77,7 @@ void mxs_auart_setbrg(void) writel(linectrl, ®s->hw_uartapp_linectrl); } -int mxs_auart_init(void) +static int mxs_auart_init(void) { struct mxs_uartapp_regs *regs = get_uartapp_registers(); /* Reset everything */ @@ -99,7 +99,7 @@ int mxs_auart_init(void) return 0; } -void mxs_auart_putc(const char c) +static void mxs_auart_putc(const char c) { struct mxs_uartapp_regs *regs = get_uartapp_registers(); /* Wait in loop while the transmit FIFO is full */ @@ -112,14 +112,14 @@ void mxs_auart_putc(const char c) mxs_auart_putc('\r'); } -int mxs_auart_tstc(void) +static int mxs_auart_tstc(void) { struct mxs_uartapp_regs *regs = get_uartapp_registers(); /* Checks if receive FIFO is empty */ return !(readl(®s->hw_uartapp_stat) & UARTAPP_STAT_RXFE_MASK); } -int mxs_auart_getc(void) +static int mxs_auart_getc(void) { struct mxs_uartapp_regs *regs = get_uartapp_registers(); /* Wait until a character is available to read */ diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c index f98b422632..89f5d68dd0 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, \ diff --git a/drivers/serial/serial_xuartlite.c b/drivers/serial/serial_xuartlite.c index 9c1d025c40..e6139943ba 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(®s->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(®s->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 */ |