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 <geert@linux-m68k.org> Signed-off-by: Johan Hovold <johan@kernel.org> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -33,7 +33,7 @@ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *);
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static void cp210x_close(struct usb_serial_port *);
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static void cp210x_get_termios(struct tty_struct *, struct usb_serial_port *);
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static void cp210x_get_termios_port(struct usb_serial_port *port,
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unsigned int *cflagp, unsigned int *baudp);
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tcflag_t *cflagp, unsigned int *baudp);
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static void cp210x_change_speed(struct tty_struct *, struct usb_serial_port *,
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struct ktermios *);
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static void cp210x_set_termios(struct tty_struct *, struct usb_serial_port *,
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@ -515,7 +515,7 @@ static void cp210x_get_termios(struct tty_struct *tty,
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&tty->termios.c_cflag, &baud);
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tty_encode_baud_rate(tty, baud, baud);
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} else {
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unsigned int cflag;
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tcflag_t cflag;
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cflag = 0;
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cp210x_get_termios_port(port, &cflag, &baud);
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}
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@ -526,10 +526,11 @@ static void cp210x_get_termios(struct tty_struct *tty,
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* This is the heart of cp210x_get_termios which always uses a &usb_serial_port.
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*/
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static void cp210x_get_termios_port(struct usb_serial_port *port,
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unsigned int *cflagp, unsigned int *baudp)
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tcflag_t *cflagp, unsigned int *baudp)
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{
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struct device *dev = &port->dev;
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unsigned int cflag, modem_ctl[4];
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tcflag_t cflag;
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unsigned int modem_ctl[4];
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unsigned int baud;
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unsigned int bits;
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