dm: serial: remove unnecessary casting

The type (void *) can be directly passed to a function that
takes a specific pointer type.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index 6b41e0b7b009d17d0d9d9b3208064746fb9143ff..8bea715b49fb7ffb45e36165dfccbd087f139e5f 100644 (file)
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -149,9 +149,7 @@ void serial_stdio_init(void)
 
 static void serial_stub_putc(struct stdio_dev *sdev, const char ch)
 {
-       struct udevice *dev = sdev->priv;
-
-       serial_putc_dev(dev, ch);
+       serial_putc_dev(sdev->priv, ch);
 }
 
 void serial_stub_puts(struct stdio_dev *sdev, const char *str)
@@ -162,9 +160,7 @@ void serial_stub_puts(struct stdio_dev *sdev, const char *str)
 
 int serial_stub_getc(struct stdio_dev *sdev)
 {
-       struct udevice *dev = sdev->priv;
-
-       return serial_getc_dev(dev);
+       return serial_getc_dev(sdev->priv);
 }
 
 int serial_stub_tstc(struct stdio_dev *sdev)