From dae7ffc78e8cff2519ba1ffff39da55cf5ce1370 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 21 Nov 2016 13:19:31 +0100 Subject: [PATCH] USB: serial: cp210x: use tcflag_t to fix incompatible pointer type commit 009615ab7fd4e43b82a38e4e6adc5e23c1ee567f upstream. On sparc32, tcflag_t is unsigned long, unlike all other architectures: drivers/usb/serial/cp210x.c: In function 'cp210x_get_termios': drivers/usb/serial/cp210x.c:717:3: warning: passing argument 2 of 'cp210x_get_termios_port' from incompatible pointer type cp210x_get_termios_port(tty->driver_data, ^ drivers/usb/serial/cp210x.c:35:13: note: expected 'unsigned int *' but argument is of type 'tcflag_t *' static void cp210x_get_termios_port(struct usb_serial_port *port, ^ Consistently use tcflag_t to fix this. Signed-off-by: Geert Uytterhoeven Signed-off-by: Johan Hovold Cc: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/cp210x.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 32cadca198b2..e7a051386b32 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -33,7 +33,7 @@ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *); static void cp210x_close(struct usb_serial_port *); static void cp210x_get_termios(struct tty_struct *, struct usb_serial_port *); static void cp210x_get_termios_port(struct usb_serial_port *port, - unsigned int *cflagp, unsigned int *baudp); + tcflag_t *cflagp, unsigned int *baudp); static void cp210x_change_speed(struct tty_struct *, struct usb_serial_port *, struct ktermios *); static void cp210x_set_termios(struct tty_struct *, struct usb_serial_port *, @@ -515,7 +515,7 @@ static void cp210x_get_termios(struct tty_struct *tty, &tty->termios.c_cflag, &baud); tty_encode_baud_rate(tty, baud, baud); } else { - unsigned int cflag; + tcflag_t cflag; cflag = 0; cp210x_get_termios_port(port, &cflag, &baud); } @@ -526,10 +526,11 @@ static void cp210x_get_termios(struct tty_struct *tty, * This is the heart of cp210x_get_termios which always uses a &usb_serial_port. */ static void cp210x_get_termios_port(struct usb_serial_port *port, - unsigned int *cflagp, unsigned int *baudp) + tcflag_t *cflagp, unsigned int *baudp) { struct device *dev = &port->dev; - unsigned int cflag, modem_ctl[4]; + tcflag_t cflag; + unsigned int modem_ctl[4]; unsigned int baud; unsigned int bits;