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path: root/drivers/serial/serial-uclass.c
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Diffstat (limited to 'drivers/serial/serial-uclass.c')
-rw-r--r--drivers/serial/serial-uclass.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index 6dde4ea..1a75950 100644
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -71,7 +71,7 @@ void serial_initialize(void)
serial_find_console_or_panic();
}
-void serial_putc(char ch)
+static void serial_putc_dev(struct udevice *dev, char ch)
{
struct dm_serial_ops *ops = serial_get_ops(cur_dev);
int err;
@@ -83,6 +83,11 @@ void serial_putc(char ch)
serial_putc('\r');
}
+void serial_putc(char ch)
+{
+ serial_putc_dev(cur_dev, ch);
+}
+
void serial_setbrg(void)
{
struct dm_serial_ops *ops = serial_get_ops(cur_dev);
@@ -107,28 +112,32 @@ int serial_tstc(void)
return 1;
}
-int serial_getc(void)
+static int serial_getc_dev(struct udevice *dev)
{
- struct dm_serial_ops *ops = serial_get_ops(cur_dev);
+ struct dm_serial_ops *ops = serial_get_ops(dev);
int err;
do {
- err = ops->getc(cur_dev);
+ err = ops->getc(dev);
} while (err == -EAGAIN);
return err >= 0 ? err : 0;
}
+int serial_getc(void)
+{
+ return serial_getc_dev(cur_dev);
+}
+
void serial_stdio_init(void)
{
}
-void serial_stub_putc(struct stdio_dev *sdev, const char ch)
+static void serial_stub_putc(struct stdio_dev *sdev, const char ch)
{
struct udevice *dev = sdev->priv;
- struct dm_serial_ops *ops = serial_get_ops(dev);
- ops->putc(dev, ch);
+ serial_putc_dev(dev, ch);
}
void serial_stub_puts(struct stdio_dev *sdev, const char *str)
@@ -140,15 +149,8 @@ void serial_stub_puts(struct stdio_dev *sdev, const char *str)
int serial_stub_getc(struct stdio_dev *sdev)
{
struct udevice *dev = sdev->priv;
- struct dm_serial_ops *ops = serial_get_ops(dev);
-
- int err;
- do {
- err = ops->getc(dev);
- } while (err == -EAGAIN);
-
- return err >= 0 ? err : 0;
+ return serial_getc_dev(dev);
}
int serial_stub_tstc(struct stdio_dev *sdev)