diff options
Diffstat (limited to 'drivers/tty/serial/imx.c')
-rw-r--r-- | drivers/tty/serial/imx.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 7e91b3d368cd..54ffdc6243f9 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c | |||
@@ -508,8 +508,10 @@ static irqreturn_t imx_rxint(int irq, void *dev_id) | |||
508 | if (uart_handle_sysrq_char(&sport->port, (unsigned char)rx)) | 508 | if (uart_handle_sysrq_char(&sport->port, (unsigned char)rx)) |
509 | continue; | 509 | continue; |
510 | 510 | ||
511 | if (rx & (URXD_PRERR | URXD_OVRRUN | URXD_FRMERR) ) { | 511 | if (unlikely(rx & URXD_ERR)) { |
512 | if (rx & URXD_PRERR) | 512 | if (rx & URXD_BRK) |
513 | sport->port.icount.brk++; | ||
514 | else if (rx & URXD_PRERR) | ||
513 | sport->port.icount.parity++; | 515 | sport->port.icount.parity++; |
514 | else if (rx & URXD_FRMERR) | 516 | else if (rx & URXD_FRMERR) |
515 | sport->port.icount.frame++; | 517 | sport->port.icount.frame++; |
@@ -524,7 +526,9 @@ static irqreturn_t imx_rxint(int irq, void *dev_id) | |||
524 | 526 | ||
525 | rx &= sport->port.read_status_mask; | 527 | rx &= sport->port.read_status_mask; |
526 | 528 | ||
527 | if (rx & URXD_PRERR) | 529 | if (rx & URXD_BRK) |
530 | flg = TTY_BREAK; | ||
531 | else if (rx & URXD_PRERR) | ||
528 | flg = TTY_PARITY; | 532 | flg = TTY_PARITY; |
529 | else if (rx & URXD_FRMERR) | 533 | else if (rx & URXD_FRMERR) |
530 | flg = TTY_FRAME; | 534 | flg = TTY_FRAME; |