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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2008-02-04 22:27:53 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 09:44:10 -0800 |
| commit | 6d4d67beb963de8865499781b8523e5b683819c3 (patch) | |
| tree | 597ebf45d858b56ce00ab98f634081be15e5e8a1 /drivers | |
| parent | c8c6bfa39d6bd7347f43937c8767ae145b61bcb4 (diff) | |
| download | linux-6d4d67beb963de8865499781b8523e5b683819c3.tar.gz linux-6d4d67beb963de8865499781b8523e5b683819c3.tar.bz2 linux-6d4d67beb963de8865499781b8523e5b683819c3.zip | |
serial: speed setup failure reporting
Invalid speeds are forced to 9600. Update the code for this to encode new
style baud rates properly.
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/serial_core.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 304fe32eb066..276da148c57e 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -371,7 +371,8 @@ uart_get_baud_rate(struct uart_port *port, struct ktermios *termios, */ termios->c_cflag &= ~CBAUD; if (old) { - termios->c_cflag |= old->c_cflag & CBAUD; + baud = tty_termios_baud_rate(old); + tty_termios_encode_baud_rate(termios, baud, baud); old = NULL; continue; } @@ -380,7 +381,7 @@ uart_get_baud_rate(struct uart_port *port, struct ktermios *termios, * As a last resort, if the quotient is zero, * default to 9600 bps */ - termios->c_cflag |= B9600; + tty_termios_encode_baud_rate(termios, 9600, 9600); } return 0; |