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authorOlof Johansson <olof@lixom.net>2012-09-16 23:12:26 -0400
committerOlof Johansson <olof@lixom.net>2012-09-16 23:13:04 -0400
commitf4936639bc4a75218b5598ff69c52b9a8dd7f23d (patch)
tree9c08fc81cb3d3e658ca7f8dc20a949496d9e6130 /drivers/tty/serial/68328serial.c
parentd1226e8f98f130918265fb5b4dddcb60b783eb34 (diff)
parent11964f53eb4d9ce59a058be9999d9cfcb1ced878 (diff)
Merge tag 'omap-devel-am33xx-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
From Tony Lindgren: From Paul Walmsley <paul@pwsan.com>: AM33xx hwmod data and miscellaneous clock and hwmod fixes. AM33xx should now boot on mainline after this is applied, according to Vaibhav. (The shortlog makes no sense here since it contains mostly the dependent cleanups that are part of the preceding branches). Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/tty/serial/68328serial.c')
-rw-r--r--drivers/tty/serial/68328serial.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c
index 3ed20e435e59..66c38a3f74ce 100644
--- a/drivers/tty/serial/68328serial.c
+++ b/drivers/tty/serial/68328serial.c
@@ -515,7 +515,7 @@ static void change_speed(struct m68k_serial *info, struct tty_struct *tty)
515 unsigned cflag; 515 unsigned cflag;
516 int i; 516 int i;
517 517
518 cflag = tty->termios->c_cflag; 518 cflag = tty->termios.c_cflag;
519 if (!(port = info->port)) 519 if (!(port = info->port))
520 return; 520 return;
521 521
@@ -617,7 +617,7 @@ static void rs_set_ldisc(struct tty_struct *tty)
617 if (serial_paranoia_check(info, tty->name, "rs_set_ldisc")) 617 if (serial_paranoia_check(info, tty->name, "rs_set_ldisc"))
618 return; 618 return;
619 619
620 info->is_cons = (tty->termios->c_line == N_TTY); 620 info->is_cons = (tty->termios.c_line == N_TTY);
621 621
622 printk("ttyS%d console mode %s\n", info->line, info->is_cons ? "on" : "off"); 622 printk("ttyS%d console mode %s\n", info->line, info->is_cons ? "on" : "off");
623} 623}
@@ -985,7 +985,7 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
985 change_speed(info, tty); 985 change_speed(info, tty);
986 986
987 if ((old_termios->c_cflag & CRTSCTS) && 987 if ((old_termios->c_cflag & CRTSCTS) &&
988 !(tty->termios->c_cflag & CRTSCTS)) { 988 !(tty->termios.c_cflag & CRTSCTS)) {
989 tty->hw_stopped = 0; 989 tty->hw_stopped = 0;
990 rs_start(tty); 990 rs_start(tty);
991 } 991 }
@@ -1070,7 +1070,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp)
1070 if (tty->ldisc.close) 1070 if (tty->ldisc.close)
1071 (tty->ldisc.close)(tty); 1071 (tty->ldisc.close)(tty);
1072 tty->ldisc = ldiscs[N_TTY]; 1072 tty->ldisc = ldiscs[N_TTY];
1073 tty->termios->c_line = N_TTY; 1073 tty->termios.c_line = N_TTY;
1074 if (tty->ldisc.open) 1074 if (tty->ldisc.open)
1075 (tty->ldisc.open)(tty); 1075 (tty->ldisc.open)(tty);
1076 } 1076 }
@@ -1189,12 +1189,6 @@ rs68328_init(void)
1189 serial_driver->flags = TTY_DRIVER_REAL_RAW; 1189 serial_driver->flags = TTY_DRIVER_REAL_RAW;
1190 tty_set_operations(serial_driver, &rs_ops); 1190 tty_set_operations(serial_driver, &rs_ops);
1191 1191
1192 if (tty_register_driver(serial_driver)) {
1193 put_tty_driver(serial_driver);
1194 printk(KERN_ERR "Couldn't register serial driver\n");
1195 return -ENOMEM;
1196 }
1197
1198 local_irq_save(flags); 1192 local_irq_save(flags);
1199 1193
1200 for(i=0;i<NR_PORTS;i++) { 1194 for(i=0;i<NR_PORTS;i++) {
@@ -1224,8 +1218,17 @@ rs68328_init(void)
1224 0, 1218 0,
1225 "M68328_UART", info)) 1219 "M68328_UART", info))
1226 panic("Unable to attach 68328 serial interrupt\n"); 1220 panic("Unable to attach 68328 serial interrupt\n");
1221
1222 tty_port_link_device(&info->tport, serial_driver, i);
1227 } 1223 }
1228 local_irq_restore(flags); 1224 local_irq_restore(flags);
1225
1226 if (tty_register_driver(serial_driver)) {
1227 put_tty_driver(serial_driver);
1228 printk(KERN_ERR "Couldn't register serial driver\n");
1229 return -ENOMEM;
1230 }
1231
1229 return 0; 1232 return 0;
1230} 1233}
1231 1234