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path: root/drivers/serial/serial_sh.c
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Diffstat (limited to 'drivers/serial/serial_sh.c')
-rw-r--r--drivers/serial/serial_sh.c4
1 files changed, 2 insertions, 2 deletions
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;