Commit d55dbc3a authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Anthony Liguori
Browse files

remove broken code for tty



This code is taking the settings for a serial port and moving it to
fd 0 when qemu exits.  This is likely just cut-and-paste, rip it.
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent b3a98367
...@@ -1013,9 +1013,6 @@ static void tty_serial_init(int fd, int speed, ...@@ -1013,9 +1013,6 @@ static void tty_serial_init(int fd, int speed,
speed, parity, data_bits, stop_bits); speed, parity, data_bits, stop_bits);
#endif #endif
tcgetattr (fd, &tty); tcgetattr (fd, &tty);
if (!term_atexit_done) {
oldtty = tty;
}
#define check_speed(val) if (speed <= val) { spd = B##val; break; } #define check_speed(val) if (speed <= val) { spd = B##val; break; }
speed = speed * 10 / 11; speed = speed * 10 / 11;
...@@ -1187,11 +1184,6 @@ static int tty_serial_ioctl(CharDriverState *chr, int cmd, void *arg) ...@@ -1187,11 +1184,6 @@ static int tty_serial_ioctl(CharDriverState *chr, int cmd, void *arg)
return 0; return 0;
} }
static void tty_exit(void)
{
tcsetattr(0, TCSANOW, &oldtty);
}
static void qemu_chr_close_tty(CharDriverState *chr) static void qemu_chr_close_tty(CharDriverState *chr)
{ {
FDCharDriver *s = chr->opaque; FDCharDriver *s = chr->opaque;
...@@ -1226,8 +1218,6 @@ static CharDriverState *qemu_chr_open_tty(QemuOpts *opts) ...@@ -1226,8 +1218,6 @@ static CharDriverState *qemu_chr_open_tty(QemuOpts *opts)
} }
chr->chr_ioctl = tty_serial_ioctl; chr->chr_ioctl = tty_serial_ioctl;
chr->chr_close = qemu_chr_close_tty; chr->chr_close = qemu_chr_close_tty;
if (!term_atexit_done++)
atexit(tty_exit);
return chr; return chr;
} }
#else /* ! __linux__ && ! __sun__ */ #else /* ! __linux__ && ! __sun__ */
......
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