diff options
| -rw-r--r-- | drivers/tty/mxser.c | 5 | ||||
| -rw-r--r-- | drivers/tty/tty_baudrate.c | 20 | ||||
| -rw-r--r-- | drivers/tty/tty_ioctl.c | 2 |
3 files changed, 7 insertions, 20 deletions
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 6ebd3e4ed859..70b982b2c6b2 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -528,7 +528,6 @@ static int mxser_set_baud(struct tty_struct *tty, speed_t newspd) outb(quot >> 8, info->ioaddr + UART_DLM); /* MS of divisor */ outb(cval, info->ioaddr + UART_LCR); /* reset DLAB */ -#ifdef BOTHER if (C_BAUD(tty) == BOTHER) { quot = MXSER_BAUD_BASE % newspd; quot *= 8; @@ -539,9 +538,9 @@ static int mxser_set_baud(struct tty_struct *tty, speed_t newspd) quot /= newspd; mxser_set_must_enum_value(info->ioaddr, quot); - } else -#endif + } else { mxser_set_must_enum_value(info->ioaddr, 0); + } return 0; } diff --git a/drivers/tty/tty_baudrate.c b/drivers/tty/tty_baudrate.c index d903e111dbcb..07bbbfee5635 100644 --- a/drivers/tty/tty_baudrate.c +++ b/drivers/tty/tty_baudrate.c @@ -61,11 +61,10 @@ speed_t tty_termios_baud_rate(struct ktermios *termios) cbaud = termios->c_cflag & CBAUD; -#ifdef BOTHER /* Magic token for arbitrary speed via c_ispeed/c_ospeed */ if (cbaud == BOTHER) return termios->c_ospeed; -#endif + if (cbaud & CBAUDEX) { cbaud &= ~CBAUDEX; @@ -97,11 +96,11 @@ speed_t tty_termios_input_baud_rate(struct ktermios *termios) if (cbaud == B0) return tty_termios_baud_rate(termios); -#ifdef BOTHER + /* Magic token for arbitrary speed via c_ispeed*/ if (cbaud == BOTHER) return termios->c_ispeed; -#endif + if (cbaud & CBAUDEX) { cbaud &= ~CBAUDEX; @@ -157,7 +156,6 @@ void tty_termios_encode_baud_rate(struct ktermios *termios, if (((termios->c_cflag >> IBSHIFT) & CBAUD) != B0) ibinput = 1; /* An input speed was specified */ #endif -#ifdef BOTHER /* If the user asked for a precise weird speed give a precise weird * answer. If they asked for a Bfoo speed they may have problems * digesting non-exact replies so fuzz a bit. @@ -170,7 +168,7 @@ void tty_termios_encode_baud_rate(struct ktermios *termios, } if (((termios->c_cflag >> IBSHIFT) & CBAUD) == BOTHER) iclose = 0; -#endif + termios->c_cflag &= ~CBAUD; #ifdef IBSHIFT termios->c_cflag &= ~(CBAUD << IBSHIFT); @@ -205,11 +203,7 @@ void tty_termios_encode_baud_rate(struct ktermios *termios, } } while (++i < n_baud_table); - /* - * If we found no match then use BOTHER if provided or warn - * the user their platform maintainer needs to wake up if not. - */ -#ifdef BOTHER + /* If we found no match then use BOTHER. */ if (ofound == -1) termios->c_cflag |= BOTHER; /* Set exact input bits only if the input and output differ or the @@ -217,10 +211,6 @@ void tty_termios_encode_baud_rate(struct ktermios *termios, */ if (ifound == -1 && (ibaud != obaud || ibinput)) termios->c_cflag |= (BOTHER << IBSHIFT); -#else - if (ifound == -1 || ofound == -1) - pr_warn_once("tty: Unable to return correct speed data as your architecture needs updating.\n"); -#endif } EXPORT_SYMBOL_GPL(tty_termios_encode_baud_rate); diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index 63181925ec1a..adae687f654b 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -562,10 +562,8 @@ static int set_sgttyb(struct tty_struct *tty, struct sgttyb __user *sgttyb) termios.c_cc[VKILL] = tmp.sg_kill; set_sgflags(&termios, tmp.sg_flags); /* Try and encode into Bfoo format */ -#ifdef BOTHER tty_termios_encode_baud_rate(&termios, termios.c_ispeed, termios.c_ospeed); -#endif up_write(&tty->termios_rwsem); tty_set_termios(tty, &termios); return 0; |