diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2016-11-21 13:19:31 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-06 16:46:20 +0200 |
| commit | dae7ffc78e8cff2519ba1ffff39da55cf5ce1370 (patch) | |
| tree | 7a27d7d95c5ff04a11b4bdb02c63589dc71362aa | |
| parent | 783771fdbfd7f58d704c26c360a3130208772f26 (diff) | |
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>
| -rw-r--r-- | drivers/usb/serial/cp210x.c | 9 |
1 files 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; |