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path: root/drivers/serial/jsm/jsm_neo.c
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Diffstat (limited to 'drivers/serial/jsm/jsm_neo.c')
-rw-r--r--drivers/serial/jsm/jsm_neo.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index e6390d02363..9dadaa11d26 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -533,7 +533,6 @@ static void neo_copy_data_from_queue_to_uart(struct jsm_channel *ch)
if (!(ch->ch_flags & (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM)))
return;
- len_written = 0;
n = UART_17158_TX_FIFOSIZE - ch->ch_t_tlevel;
/* cache head and tail of queue */
@@ -619,14 +618,10 @@ static void neo_parse_modem(struct jsm_channel *ch, u8 signals)
/* Make the UART raise any of the output signals we want up */
static void neo_assert_modem_signals(struct jsm_channel *ch)
{
- u8 out;
-
if (!ch)
return;
- out = ch->ch_mostat;
-
- writeb(out, &ch->ch_neo_uart->mcr);
+ writeb(ch->ch_mostat, &ch->ch_neo_uart->mcr);
/* flush write operation */
neo_pci_posting_flush(ch->ch_bd);
@@ -936,10 +931,9 @@ static inline void neo_parse_lsr(struct jsm_board *brd, u32 port)
static void neo_param(struct jsm_channel *ch)
{
u8 lcr = 0;
- u8 uart_lcr = 0;
- u8 ier = 0;
- u32 baud = 9600;
- int quot = 0;
+ u8 uart_lcr, ier;
+ u32 baud;
+ int quot;
struct jsm_board *bd;
bd = ch->ch_bd;