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Subject[PATCH] staging: dgnc: remove some dead code from dgnc_tty.c
Date
Remove some dead code that will never be executed or which serves no purpose

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
---
drivers/staging/dgnc/dgnc_tty.c | 16 ----------------
1 file changed, 16 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index ce4187f..f954228 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -428,9 +428,6 @@ void dgnc_tty_uninit(struct dgnc_board *brd)
brd->PrintDriver.ttys = NULL;
}

-
-#define TMPBUFLEN (1024)
-
/*=======================================================================
*
* dgnc_wmove - Write data to transmit queue.
@@ -555,15 +552,6 @@ void dgnc_input(struct channel_t *ch)

ld = tty_ldisc_ref(tp);

-#ifdef TTY_DONT_FLIP
- /*
- * If the DONT_FLIP flag is on, don't flush our buffer, and act
- * like the ld doesn't have any space to put the data right now.
- */
- if (test_bit(TTY_DONT_FLIP, &tp->flags))
- len = 0;
-#endif
-
/*
* If we were unable to get a reference to the ld,
* don't flush our buffer, and act like the ld doesn't
@@ -897,10 +885,6 @@ void dgnc_check_queue_flow_control(struct channel_t *ch)
ch->ch_stops_sent = 0;
ch->ch_bd->bd_ops->send_start_character(ch);
}
- /* No FLOW */
- else {
- /* Nothing needed. */
- }
}
}

--
2.3.5


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