diff options
author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2007-09-26 18:34:18 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-12 17:55:32 -0400 |
commit | d9c563626d9a136636385209d59d0c4f16c4a7ab (patch) | |
tree | 160565a3f1bdb7c9720757a2e1858bf4bf598b60 /drivers/usb/serial/visor.c | |
parent | 3046c6db575019ba4ce6b9deac352d438ddf733d (diff) |
USB: visor: termios bits
Visor has a huge complex routine which displays termios bits for debug
but doesn't do anything. Get the correct behaviour by removing it all
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/visor.c')
-rw-r--r-- | drivers/usb/serial/visor.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 30e08c0bcdc..7ee087fed91 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c | |||
@@ -46,7 +46,6 @@ static int visor_probe (struct usb_serial *serial, const struct usb_device_id | |||
46 | static int visor_calc_num_ports(struct usb_serial *serial); | 46 | static int visor_calc_num_ports(struct usb_serial *serial); |
47 | static void visor_shutdown (struct usb_serial *serial); | 47 | static void visor_shutdown (struct usb_serial *serial); |
48 | static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); | 48 | static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); |
49 | static void visor_set_termios (struct usb_serial_port *port, struct ktermios *old_termios); | ||
50 | static void visor_write_bulk_callback (struct urb *urb); | 49 | static void visor_write_bulk_callback (struct urb *urb); |
51 | static void visor_read_bulk_callback (struct urb *urb); | 50 | static void visor_read_bulk_callback (struct urb *urb); |
52 | static void visor_read_int_callback (struct urb *urb); | 51 | static void visor_read_int_callback (struct urb *urb); |
@@ -203,7 +202,6 @@ static struct usb_serial_driver handspring_device = { | |||
203 | .calc_num_ports = visor_calc_num_ports, | 202 | .calc_num_ports = visor_calc_num_ports, |
204 | .shutdown = visor_shutdown, | 203 | .shutdown = visor_shutdown, |
205 | .ioctl = visor_ioctl, | 204 | .ioctl = visor_ioctl, |
206 | .set_termios = visor_set_termios, | ||
207 | .write = visor_write, | 205 | .write = visor_write, |
208 | .write_room = visor_write_room, | 206 | .write_room = visor_write_room, |
209 | .chars_in_buffer = visor_chars_in_buffer, | 207 | .chars_in_buffer = visor_chars_in_buffer, |
@@ -234,7 +232,6 @@ static struct usb_serial_driver clie_5_device = { | |||
234 | .calc_num_ports = visor_calc_num_ports, | 232 | .calc_num_ports = visor_calc_num_ports, |
235 | .shutdown = visor_shutdown, | 233 | .shutdown = visor_shutdown, |
236 | .ioctl = visor_ioctl, | 234 | .ioctl = visor_ioctl, |
237 | .set_termios = visor_set_termios, | ||
238 | .write = visor_write, | 235 | .write = visor_write, |
239 | .write_room = visor_write_room, | 236 | .write_room = visor_write_room, |
240 | .chars_in_buffer = visor_chars_in_buffer, | 237 | .chars_in_buffer = visor_chars_in_buffer, |
@@ -262,7 +259,6 @@ static struct usb_serial_driver clie_3_5_device = { | |||
262 | .unthrottle = visor_unthrottle, | 259 | .unthrottle = visor_unthrottle, |
263 | .attach = clie_3_5_startup, | 260 | .attach = clie_3_5_startup, |
264 | .ioctl = visor_ioctl, | 261 | .ioctl = visor_ioctl, |
265 | .set_termios = visor_set_termios, | ||
266 | .write = visor_write, | 262 | .write = visor_write, |
267 | .write_room = visor_write_room, | 263 | .write_room = visor_write_room, |
268 | .chars_in_buffer = visor_chars_in_buffer, | 264 | .chars_in_buffer = visor_chars_in_buffer, |
@@ -936,66 +932,6 @@ static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsign | |||
936 | return -ENOIOCTLCMD; | 932 | return -ENOIOCTLCMD; |
937 | } | 933 | } |
938 | 934 | ||
939 | |||
940 | /* This function is all nice and good, but we don't change anything based on it :) */ | ||
941 | static void visor_set_termios (struct usb_serial_port *port, struct ktermios *old_termios) | ||
942 | { | ||
943 | unsigned int cflag; | ||
944 | |||
945 | dbg("%s - port %d", __FUNCTION__, port->number); | ||
946 | |||
947 | if ((!port->tty) || (!port->tty->termios)) { | ||
948 | dbg("%s - no tty structures", __FUNCTION__); | ||
949 | return; | ||
950 | } | ||
951 | |||
952 | cflag = port->tty->termios->c_cflag; | ||
953 | |||
954 | /* get the byte size */ | ||
955 | switch (cflag & CSIZE) { | ||
956 | case CS5: dbg("%s - data bits = 5", __FUNCTION__); break; | ||
957 | case CS6: dbg("%s - data bits = 6", __FUNCTION__); break; | ||
958 | case CS7: dbg("%s - data bits = 7", __FUNCTION__); break; | ||
959 | default: | ||
960 | case CS8: dbg("%s - data bits = 8", __FUNCTION__); break; | ||
961 | } | ||
962 | |||
963 | /* determine the parity */ | ||
964 | if (cflag & PARENB) | ||
965 | if (cflag & PARODD) | ||
966 | dbg("%s - parity = odd", __FUNCTION__); | ||
967 | else | ||
968 | dbg("%s - parity = even", __FUNCTION__); | ||
969 | else | ||
970 | dbg("%s - parity = none", __FUNCTION__); | ||
971 | |||
972 | /* figure out the stop bits requested */ | ||
973 | if (cflag & CSTOPB) | ||
974 | dbg("%s - stop bits = 2", __FUNCTION__); | ||
975 | else | ||
976 | dbg("%s - stop bits = 1", __FUNCTION__); | ||
977 | |||
978 | |||
979 | /* figure out the flow control settings */ | ||
980 | if (cflag & CRTSCTS) | ||
981 | dbg("%s - RTS/CTS is enabled", __FUNCTION__); | ||
982 | else | ||
983 | dbg("%s - RTS/CTS is disabled", __FUNCTION__); | ||
984 | |||
985 | /* determine software flow control */ | ||
986 | if (I_IXOFF(port->tty)) | ||
987 | dbg("%s - XON/XOFF is enabled, XON = %2x, XOFF = %2x", | ||
988 | __FUNCTION__, START_CHAR(port->tty), STOP_CHAR(port->tty)); | ||
989 | else | ||
990 | dbg("%s - XON/XOFF is disabled", __FUNCTION__); | ||
991 | |||
992 | /* get the baud rate wanted */ | ||
993 | dbg("%s - baud rate = %d", __FUNCTION__, tty_get_baud_rate(port->tty)); | ||
994 | |||
995 | return; | ||
996 | } | ||
997 | |||
998 | |||
999 | static int __init visor_init (void) | 935 | static int __init visor_init (void) |
1000 | { | 936 | { |
1001 | int i, retval; | 937 | int i, retval; |