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USB: spcp8x5: correct handling of CS5 setting 

This patch removes an erroneous check of CSIZE, which made it impossible to set
CS5.

Compiles clean, but couldn't test against hardware.

Signed-off-by: Colin Leitner <colin.leitner@gmail.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Colin Leitner 2013-11-08 22:53:11 +01:00 committed by Greg Kroah-Hartman
parent 471e42ad14
commit 711fbdfbf2
1 changed files with 14 additions and 16 deletions
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30
drivers/usb/serial/spcp8x5.c
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@ -348,22 +348,20 @@ static void spcp8x5_set_termios(struct tty_struct *tty,
}
/* Set Data Length : 00:5bit, 01:6bit, 10:7bit, 11:8bit */
if (cflag & CSIZE) {
switch (cflag & CSIZE) {
case CS5:
buf[1] |= SET_UART_FORMAT_SIZE_5;
break;
case CS6:
buf[1] |= SET_UART_FORMAT_SIZE_6;
break;
case CS7:
buf[1] |= SET_UART_FORMAT_SIZE_7;
break;
default:
case CS8:
buf[1] |= SET_UART_FORMAT_SIZE_8;
break;
}
switch (cflag & CSIZE) {
case CS5:
buf[1] |= SET_UART_FORMAT_SIZE_5;
break;
case CS6:
buf[1] |= SET_UART_FORMAT_SIZE_6;
break;
case CS7:
buf[1] |= SET_UART_FORMAT_SIZE_7;
break;
default:
case CS8:
buf[1] |= SET_UART_FORMAT_SIZE_8;
break;
}
/* Set Stop bit2 : 0:1bit 1:2bit */