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ipack/devices/ipoctal: setup TTY_NORMAL flag for each character.

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In case of several characters present in RxFIFO, they will have the flag of the
previous one, no matter if the actual character was received properly or not.

This patch fixes this bug.

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Samuel Iglesias Gonsalvez 2012-12-10 11:50:01 +01:00 committed by Greg Kroah-Hartman
parent a1da13a67a
commit b5071f2cd8
1 changed files with 2 additions and 1 deletions
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3
drivers/ipack/devices/ipoctal.c
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@ -121,11 +121,12 @@ static void ipoctal_irq_rx(struct ipoctal_channel *channel,
struct tty_struct *tty, u8 sr)
{
unsigned char value;
unsigned char flag = TTY_NORMAL;
unsigned char flag;
u8 isr;
do {
value = ioread8(&channel->regs->r.rhr);
flag = TTY_NORMAL;
/* Error: count statistics */
if (sr & SR_ERROR) {
iowrite8(CR_CMD_RESET_ERR_STATUS, &channel->regs->w.cr);