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usb-cypress: There is no 0 case to go with CS5/6/7/8 so remove the test

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Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox 2008-07-22 11:10:53 +01:00 committed by Linus Torvalds
parent 813a224fa5
commit 77336828c0
1 changed files with 17 additions and 20 deletions
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37
drivers/usb/serial/cypress_m8.c
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@ -1093,27 +1093,24 @@ static void cypress_set_termios(struct tty_struct *tty,
} else
parity_enable = parity_type = 0;
if (cflag & CSIZE) {
switch (cflag & CSIZE) {
case CS5:
data_bits = 0;
break;
case CS6:
data_bits = 1;
break;
case CS7:
data_bits = 2;
break;
case CS8:
data_bits = 3;
break;
default:
err("%s - CSIZE was set, but not CS5-CS8",
__func__);
data_bits = 3;
} else
switch (cflag & CSIZE) {
case CS5:
data_bits = 0;
break;
case CS6:
data_bits = 1;
break;
case CS7:
data_bits = 2;
break;
case CS8:
data_bits = 3;
break;
default:
err("%s - CSIZE was set, but not CS5-CS8",
__func__);
data_bits = 3;
}
spin_lock_irqsave(&priv->lock, flags);
oldlines = priv->line_control;
if ((cflag & CBAUD) == B0) {