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Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/serial.c8
-rw-r--r--drivers/serial/serial_sh.c4
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index 82fbbd9..71cb97d 100644
--- 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 144a925..7c1f271 100644
--- 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;