Patchwork [U-Boot,2/2] serial: s5p: Staticize local functions

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Submitter Axel Lin
Date Oct. 16, 2013, 1:27 a.m.
Message ID <1381886850.9895.4.camel@phoenix>
Download mbox | patch
Permalink /patch/283810/
State Superseded
Delegated to: Tom Rini
Headers show

Comments

Axel Lin - Oct. 16, 2013, 1:27 a.m.
Staticize local functions in s5p serial driver.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 drivers/serial/serial_s5p.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Patch

diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c
index f98b422..13ced26 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);