[PATCH] serial: imx: Simplify imx_uart_type

[Uwe Kleine-König]

There is no point in casting a struct uart_port to a struct imx_port
just to access the first member of the latter (a struct uart_port).

This introduces code changes.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
 drivers/tty/serial/imx.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 523f296d5747..8d5933e83248 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -1808,9 +1808,7 @@ imx_uart_set_termios(struct uart_port *port, struct ktermios *termios,
 
 static const char *imx_uart_type(struct uart_port *port)
 {
-	struct imx_port *sport = (struct imx_port *)port;
-
-	return sport->port.type == PORT_IMX ? "IMX" : NULL;
+	return port->type == PORT_IMX ? "IMX" : NULL;
 }
 
 /*
-- 
2.39.1