diff options
Diffstat (limited to 'drivers/tty/serial/jsm/jsm_cls.c')
| -rw-r--r-- | drivers/tty/serial/jsm/jsm_cls.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/tty/serial/jsm/jsm_cls.c b/drivers/tty/serial/jsm/jsm_cls.c index b507a2cec926..444f233ebd1f 100644 --- a/drivers/tty/serial/jsm/jsm_cls.c +++ b/drivers/tty/serial/jsm/jsm_cls.c @@ -350,7 +350,7 @@ static void cls_assert_modem_signals(struct jsm_channel *ch) static void cls_copy_data_from_uart_to_queue(struct jsm_channel *ch) { int qleft = 0; - u8 linestatus = 0; + u8 linestatus; u8 error_mask = 0; u16 head; u16 tail; @@ -365,8 +365,6 @@ static void cls_copy_data_from_uart_to_queue(struct jsm_channel *ch) head = ch->ch_r_head & RQUEUEMASK; tail = ch->ch_r_tail & RQUEUEMASK; - /* Get our cached LSR */ - linestatus = ch->ch_cached_lsr; ch->ch_cached_lsr = 0; /* Store how much space we have left in the queue */ @@ -737,21 +735,7 @@ static void cls_param(struct jsm_channel *ch) if (ch->ch_c_cflag & CSTOPB) lcr |= UART_LCR_STOP; - switch (ch->ch_c_cflag & CSIZE) { - case CS5: - lcr |= UART_LCR_WLEN5; - break; - case CS6: - lcr |= UART_LCR_WLEN6; - break; - case CS7: - lcr |= UART_LCR_WLEN7; - break; - case CS8: - default: - lcr |= UART_LCR_WLEN8; - break; - } + lcr |= UART_LCR_WLEN(tty_get_char_size(ch->ch_c_cflag)); ier = readb(&ch->ch_cls_uart->ier); uart_lcr = readb(&ch->ch_cls_uart->lcr); |