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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2006-12-08 05:38:45 -0500
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-08 11:28:57 -0500
commit606d099cdd1080bbb50ea50dc52d98252f8f10a1 (patch)
tree80d17450a5fb78effce3f4312f672c058658e004 /drivers/usb/serial/cypress_m8.c
parentedc6afc5496875a640bef0913604be7550c1795d (diff)
[PATCH] tty: switch to ktermios
This is the grungy swap all the occurrences in the right places patch that goes with the updates. At this point we have the same functionality as before (except that sgttyb() returns speeds not zero) and are ready to begin turning new stuff on providing nobody reports lots of bugs If you are a tty driver author converting an out of tree driver the only impact should be termios->ktermios name changes for the speed/property setting functions from your upper layers. If you are implementing your own TCGETS function before then your driver was broken already and its about to get a whole lot more painful for you so please fix it 8) Also fill in c_ispeed/ospeed on init for most devices, although the current code will do this for you anyway but I'd like eventually to lose that extra paranoia [akpm@osdl.org: bluetooth fix] [mp3@de.ibm.com: sclp fix] [mp3@de.ibm.com: warning fix for tty3270] [hugh@veritas.com: fix tty_ioctl powerpc build] [jdike@addtoit.com: uml: fix ->set_termios declaration] Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Martin Peschke <mp3@de.ibm.com> Acked-by: Peter Oberparleiter <oberpar@de.ibm.com> Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/usb/serial/cypress_m8.c')
-rw-r--r--drivers/usb/serial/cypress_m8.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 093f303b3189..a1fdb85b8c0a 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -143,7 +143,7 @@ struct cypress_private {
143 wait_queue_head_t delta_msr_wait; /* used for TIOCMIWAIT */ 143 wait_queue_head_t delta_msr_wait; /* used for TIOCMIWAIT */
144 char prev_status, diff_status; /* used for TIOCMIWAIT */ 144 char prev_status, diff_status; /* used for TIOCMIWAIT */
145 /* we pass a pointer to this as the arguement sent to cypress_set_termios old_termios */ 145 /* we pass a pointer to this as the arguement sent to cypress_set_termios old_termios */
146 struct termios tmp_termios; /* stores the old termios settings */ 146 struct ktermios tmp_termios; /* stores the old termios settings */
147}; 147};
148 148
149/* write buffer structure */ 149/* write buffer structure */
@@ -165,7 +165,7 @@ static int cypress_write (struct usb_serial_port *port, const unsigned char *b
165static void cypress_send (struct usb_serial_port *port); 165static void cypress_send (struct usb_serial_port *port);
166static int cypress_write_room (struct usb_serial_port *port); 166static int cypress_write_room (struct usb_serial_port *port);
167static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); 167static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
168static void cypress_set_termios (struct usb_serial_port *port, struct termios * old); 168static void cypress_set_termios (struct usb_serial_port *port, struct ktermios * old);
169static int cypress_tiocmget (struct usb_serial_port *port, struct file *file); 169static int cypress_tiocmget (struct usb_serial_port *port, struct file *file);
170static int cypress_tiocmset (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear); 170static int cypress_tiocmset (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear);
171static int cypress_chars_in_buffer (struct usb_serial_port *port); 171static int cypress_chars_in_buffer (struct usb_serial_port *port);
@@ -949,13 +949,13 @@ static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsi
949 949
950 switch (cmd) { 950 switch (cmd) {
951 case TIOCGSERIAL: 951 case TIOCGSERIAL:
952 if (copy_to_user((void __user *)arg, port->tty->termios, sizeof(struct termios))) { 952 if (copy_to_user((void __user *)arg, port->tty->termios, sizeof(struct ktermios))) {
953 return -EFAULT; 953 return -EFAULT;
954 } 954 }
955 return (0); 955 return (0);
956 break; 956 break;
957 case TIOCSSERIAL: 957 case TIOCSSERIAL:
958 if (copy_from_user(port->tty->termios, (void __user *)arg, sizeof(struct termios))) { 958 if (copy_from_user(port->tty->termios, (void __user *)arg, sizeof(struct ktermios))) {
959 return -EFAULT; 959 return -EFAULT;
960 } 960 }
961 /* here we need to call cypress_set_termios to invoke the new settings */ 961 /* here we need to call cypress_set_termios to invoke the new settings */
@@ -1019,7 +1019,7 @@ static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsi
1019 1019
1020 1020
1021static void cypress_set_termios (struct usb_serial_port *port, 1021static void cypress_set_termios (struct usb_serial_port *port,
1022 struct termios *old_termios) 1022 struct ktermios *old_termios)
1023{ 1023{
1024 struct cypress_private *priv = usb_get_serial_port_data(port); 1024 struct cypress_private *priv = usb_get_serial_port_data(port);
1025 struct tty_struct *tty; 1025 struct tty_struct *tty;