diff options
| author | Miguel Gómez <magomez@igalia.com> | 2012-06-07 08:24:56 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-09 15:58:04 (GMT) |
| commit | c15768bb0c346767eb54e01a7e772041f36eb65e (patch) | |
| tree | e7d37c0854bf7fe259d70a06d2205d73a6f5d109 /drivers/staging/ipack | |
| parent | 8ae7012d3ed3314cc1bf52bd6c51eaa4cc1609a9 (diff) | |
| download | linux-fsl-qoriq-c15768bb0c346767eb54e01a7e772041f36eb65e.tar.xz | |
Staging: ipack/devices/ipoctal: remove error_flag field from ipoctal struct.
Remove the error_flag field from the ipoctal structure, as the error code
is handled through the tty abstraction. Remove the values definition as well.
Signed-off-by: Miguel Gómez <magomez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ipack')
| -rw-r--r-- | drivers/staging/ipack/devices/ipoctal.c | 8 | ||||
| -rw-r--r-- | drivers/staging/ipack/devices/ipoctal.h | 13 |
2 files changed, 0 insertions, 21 deletions
diff --git a/drivers/staging/ipack/devices/ipoctal.c b/drivers/staging/ipack/devices/ipoctal.c index ff88800..2921467 100644 --- a/drivers/staging/ipack/devices/ipoctal.c +++ b/drivers/staging/ipack/devices/ipoctal.c @@ -50,7 +50,6 @@ struct ipoctal { unsigned int nb_bytes[NR_CHANNELS]; unsigned int count_wr[NR_CHANNELS]; wait_queue_head_t queue[NR_CHANNELS]; - unsigned short error_flag[NR_CHANNELS]; spinlock_t lock[NR_CHANNELS]; unsigned int pointer_read[NR_CHANNELS]; unsigned int pointer_write[NR_CHANNELS]; @@ -275,23 +274,19 @@ static int ipoctal_irq_handler(void *arg) CR_CMD_RESET_ERR_STATUS); if (sr & SR_OVERRUN_ERROR) { - ipoctal->error_flag[channel] |= UART_OVERRUN; ipoctal->chan_stats[channel].overrun_err++; /* Overrun doesn't affect the current character*/ tty_insert_flip_char(tty, 0, TTY_OVERRUN); } if (sr & SR_PARITY_ERROR) { - ipoctal->error_flag[channel] |= UART_PARITY; ipoctal->chan_stats[channel].parity_err++; flag = TTY_PARITY; } if (sr & SR_FRAMING_ERROR) { - ipoctal->error_flag[channel] |= UART_FRAMING; ipoctal->chan_stats[channel].framing_err++; flag = TTY_FRAME; } if (sr & SR_RECEIVED_BREAK) { - ipoctal->error_flag[channel] |= UART_BREAK; ipoctal->chan_stats[channel].rcv_break++; flag = TTY_BREAK; } @@ -493,7 +488,6 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr, ipoctal_reset_stats(&ipoctal->chan_stats[i]); ipoctal->nb_bytes[i] = 0; init_waitqueue_head(&ipoctal->queue[i]); - ipoctal->error_flag[i] = UART_NOERROR; spin_lock_init(&ipoctal->lock[i]); ipoctal->pointer_read[i] = 0; @@ -552,8 +546,6 @@ static int ipoctal_write(struct ipoctal *ipoctal, unsigned int channel, ipoctal_copy_write_buffer(ipoctal, channel, buf, count); - ipoctal->error_flag[channel] = UART_NOERROR; - /* As the IP-OCTAL 485 only supports half duplex, do it manually */ if (ipoctal->board_id == IP_OCTAL_485_ID) { ipoctal_write_io_reg(ipoctal, diff --git a/drivers/staging/ipack/devices/ipoctal.h b/drivers/staging/ipack/devices/ipoctal.h index b3c901c..2aae170 100644 --- a/drivers/staging/ipack/devices/ipoctal.h +++ b/drivers/staging/ipack/devices/ipoctal.h @@ -29,19 +29,6 @@ enum uart_parity_e { }; /** - * enum uart_error - UART error type - * - */ -enum uart_error { - UART_NOERROR = 0, /* No error during transmission */ - UART_TIMEOUT = 1 << 0, /* Timeout error */ - UART_OVERRUN = 1 << 1, /* Overrun error */ - UART_PARITY = 1 << 2, /* Parity error */ - UART_FRAMING = 1 << 3, /* Framing error */ - UART_BREAK = 1 << 4, /* Received break */ -}; - -/** * struct ipoctal_stats -- Stats since last reset * * @tx: Number of transmitted bytes |