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cdc_acm: Fix to use modern speed interfaces 

This changed in 2006 so its about time the ACM driver caught up

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2009-09-19 13:13:23 -07:00 committed by Live-CD User
parent b50989dc44
commit 9b80fee149
1 changed files with 1 additions and 4 deletions
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5
drivers/usb/class/cdc-acm.c
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@ -858,10 +858,7 @@ static void acm_tty_set_termios(struct tty_struct *tty,
if (!ACM_READY(acm))
return;
/* FIXME: Needs to support the tty_baud interface */
/* FIXME: Broken on sparc */
newline.dwDTERate = cpu_to_le32p(acm_tty_speed +
(termios->c_cflag & CBAUD & ~CBAUDEX) + (termios->c_cflag & CBAUDEX ? 15 : 0));
newline.dwDTERate = cpu_to_le32(tty_get_baud_rate(tty));
newline.bCharFormat = termios->c_cflag & CSTOPB ? 2 : 0;
newline.bParityType = termios->c_cflag & PARENB ?
(termios->c_cflag & PARODD ? 1 : 2) +