serial: make local functions static

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>

diff --git a/common/stdio.c b/common/stdio.c
index 82328150cba17ceb382c1ee111595c41b8fbde00..68c595d2d79c292e3ac9b93ae55b0b22bf0e27f0 100644 (file)
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -39,39 +39,39 @@ char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
 #endif
 
 #ifdef CONFIG_SYS_DEVICE_NULLDEV
-void nulldev_putc(struct stdio_dev *dev, const char c)
+static void nulldev_putc(struct stdio_dev *dev, const char c)
 {
        /* nulldev is empty! */
 }
 
-void nulldev_puts(struct stdio_dev *dev, const char *s)
+static void nulldev_puts(struct stdio_dev *dev, const char *s)
 {
        /* nulldev is empty! */
 }
 
-int nulldev_input(struct stdio_dev *dev)
+static int nulldev_input(struct stdio_dev *dev)
 {
        /* nulldev is empty! */
        return 0;
 }
 #endif
 
-void stdio_serial_putc(struct stdio_dev *dev, const char c)
+static void stdio_serial_putc(struct stdio_dev *dev, const char c)
 {
        serial_putc(c);
 }
 
-void stdio_serial_puts(struct stdio_dev *dev, const char *s)
+static void stdio_serial_puts(struct stdio_dev *dev, const char *s)
 {
        serial_puts(s);
 }
 
-int stdio_serial_getc(struct stdio_dev *dev)
+static int stdio_serial_getc(struct stdio_dev *dev)
 {
        return serial_getc();
 }
 
-int stdio_serial_tstc(struct stdio_dev *dev)
+static int stdio_serial_tstc(struct stdio_dev *dev)
 {
        return serial_tstc();
 }

diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index 82fbbd92e2b259586455484b635338adc5cdf72f..71cb97d14f0c49c8e2a760ab087a88ca5afe2ed3 100644 (file)
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -256,28 +256,28 @@ void serial_initialize(void)
        serial_assign(default_serial_console()->name);
 }
 
-int serial_stub_start(struct stdio_dev *sdev)
+static int serial_stub_start(struct stdio_dev *sdev)
 {
        struct serial_device *dev = sdev->priv;
 
        return dev->start();
 }
 
-int serial_stub_stop(struct stdio_dev *sdev)
+static int serial_stub_stop(struct stdio_dev *sdev)
 {
        struct serial_device *dev = sdev->priv;
 
        return dev->stop();
 }
 
-void serial_stub_putc(struct stdio_dev *sdev, const char ch)
+static void serial_stub_putc(struct stdio_dev *sdev, const char ch)
 {
        struct serial_device *dev = sdev->priv;
 
        dev->putc(ch);
 }
 
-void serial_stub_puts(struct stdio_dev *sdev, const char *str)
+static void serial_stub_puts(struct stdio_dev *sdev, const char *str)
 {
        struct serial_device *dev = sdev->priv;
 

diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c
index 144a925394513d38b1677030cb97fcc5f96d84cb..7c1f27137615faa4a56f0b40f567c49a0ff73378 100644 (file)
--- a/drivers/serial/serial_sh.c
+++ b/drivers/serial/serial_sh.c
@@ -122,7 +122,7 @@ static void handle_error(void)
        sci_out(&sh_sci, SCLSR, 0x00);
 }
 
-void serial_raw_putc(const char c)
+static void serial_raw_putc(const char c)
 {
        while (1) {
                /* Tx fifo is empty */
@@ -152,7 +152,7 @@ static int sh_serial_tstc(void)
 }
 
 
-int serial_getc_check(void)
+static int serial_getc_check(void)
 {
        unsigned short status;
 

diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c
index 8567231bdcdedf4e43d6e835e49296cefe0b500e..6aa50cb4f966c70d3495ea5588db8b42bb40bcd7 100644 (file)
--- a/drivers/video/cfb_console.c
+++ b/drivers/video/cfb_console.c
@@ -944,7 +944,7 @@ static void parse_putc(const char c)
                CURSOR_SET;
 }
 
-void video_putc(struct stdio_dev *dev, const char c)
+static void video_putc(struct stdio_dev *dev, const char c)
 {
 #ifdef CONFIG_CFB_CONSOLE_ANSI
        int i;
@@ -1158,7 +1158,7 @@ void video_putc(struct stdio_dev *dev, const char c)
                flush_cache(VIDEO_FB_ADRS, VIDEO_SIZE);
 }
 
-void video_puts(struct stdio_dev *dev, const char *s)
+static void video_puts(struct stdio_dev *dev, const char *s)
 {
        int count = strlen(s);