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authorMasahiro Yamada <yamada.masahiro@socionext.com>2017-06-22 07:48:49 (GMT)
committerTom Rini <trini@konsulko.com>2017-07-06 17:09:35 (GMT)
commit49ddcf3e0e923040ef554d9ea033e0d8ba7e80e1 (patch)
tree39424324a20bd8d217a51240647959524193053c /drivers
parent7e09145ea2e985511c660bdf567b61614acd75b3 (diff)
downloadu-boot-49ddcf3e0e923040ef554d9ea033e0d8ba7e80e1.tar.xz
serial: make serial_stub_* to static functions
Add missing static to serial_stub_puts(). Unexport serial_stub_{getc,tstc} because they are used locally. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/serial/serial-uclass.c11
-rw-r--r--drivers/serial/serial.c4
2 files changed, 9 insertions, 6 deletions
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index a9c4f89..200f4b9 100644
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -212,27 +212,30 @@ void serial_stdio_init(void)
{
}
-#if defined(CONFIG_DM_STDIO) && CONFIG_IS_ENABLED(SERIAL_PRESENT)
+#if defined(CONFIG_DM_STDIO)
+
+#if CONFIG_IS_ENABLED(SERIAL_PRESENT)
static void serial_stub_putc(struct stdio_dev *sdev, const char ch)
{
_serial_putc(sdev->priv, ch);
}
#endif
-void serial_stub_puts(struct stdio_dev *sdev, const char *str)
+static void serial_stub_puts(struct stdio_dev *sdev, const char *str)
{
_serial_puts(sdev->priv, str);
}
-int serial_stub_getc(struct stdio_dev *sdev)
+static int serial_stub_getc(struct stdio_dev *sdev)
{
return _serial_getc(sdev->priv);
}
-int serial_stub_tstc(struct stdio_dev *sdev)
+static int serial_stub_tstc(struct stdio_dev *sdev)
{
return _serial_tstc(sdev->priv);
}
+#endif
/**
* on_baudrate() - Update the actual baudrate when the env var changes
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index f2bd0e4..87542f9 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -273,14 +273,14 @@ static void serial_stub_puts(struct stdio_dev *sdev, const char *str)
dev->puts(str);
}
-int serial_stub_getc(struct stdio_dev *sdev)
+static int serial_stub_getc(struct stdio_dev *sdev)
{
struct serial_device *dev = sdev->priv;
return dev->getc();
}
-int serial_stub_tstc(struct stdio_dev *sdev)
+static int serial_stub_tstc(struct stdio_dev *sdev)
{
struct serial_device *dev = sdev->priv;