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synclink_gt fix receive tty error handling

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Fix receive tty error handling in synclink_gt driver.
Adrian reported compiler warning for incorrect bit test
against char variable. I determined these and other
device specific error bits were incorrectly defined.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
This commit is contained in:
Paul Fulghum
2006-11-17 00:13:41 +01:00
committed by Adrian Bunk
parent 9ca0bc2cee
commit 6e16bd44c3
1 changed files with 7 additions and 7 deletions
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drivers/char/synclink_gt.c
+7 -7
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@@ -374,8 +374,8 @@ static MGSL_PARAMS default_params = {
#define DESC_LIST_SIZE 4096
#define MASK_PARITY BIT1
#define MASK_FRAMING BIT2
#define MASK_BREAK BIT3
#define MASK_FRAMING BIT0
#define MASK_BREAK BIT14
#define MASK_OVERRUN BIT4
#define GSR 0x00 /* global status */
@@ -1771,17 +1771,17 @@ static void rx_async(struct slgt_info *info)
stat = 0;
if ((status = *(p+1) & (BIT9 + BIT8))) {
if (status & BIT9)
if ((status = *(p+1) & (BIT1 + BIT0))) {
if (status & BIT1)
icount->parity++;
else if (status & BIT8)
else if (status & BIT0)
icount->frame++;
/* discard char if tty control flags say so */
if (status & info->ignore_status_mask)
continue;
if (status & BIT9)
if (status & BIT1)
stat = TTY_PARITY;
else if (status & BIT8)
else if (status & BIT0)
stat = TTY_FRAME;
}
if (tty) {