diff options
| author | Breno Leitao <leitao@linux.vnet.ibm.com> | 2009-04-07 16:53:48 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 08:44:06 -0700 |
| commit | 8e7d91c97570ba1a16c0b4f984c04f04f039a231 (patch) | |
| tree | 8ca4b3187f870f75d1f9c2c1f6c08c8cfd05f292 /drivers/serial/jsm/jsm_neo.c | |
| parent | 78d67b4046c243bea3ddc3c4ffd6f3764ce11929 (diff) | |
tty: jsm cleanups
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>
Diffstat (limited to 'drivers/serial/jsm/jsm_neo.c')
| -rw-r--r-- | drivers/serial/jsm/jsm_neo.c | 14 |
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; |