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@xxxxxxxxxx>
---
drivers/ipack/devices/ipoctal.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c
index 5bbcb16..88aca90 100644
--- a/drivers/ipack/devices/ipoctal.c
+++ b/drivers/ipack/devices/ipoctal.c
@@ -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);
--
1.7.10.4
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