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tty: jsm cleanups

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Here are some cleanups, mainly removing unused variables and silly
declarations.

Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Breno Leitao
2009-04-07 16:53:48 +01:00
committed by Linus Torvalds
parent 78d67b4046
commit 8e7d91c975
2 changed files with 12 additions and 21 deletions
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14
drivers/serial/jsm/jsm_neo.c
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@ -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;