Messages in this thread Patch in this message | | | From | Giedrius Statkevicius <> | Subject | [PATCH 2/3] staging: dgnc: remove redundant check | Date | Mon, 6 Apr 2015 00:15:54 +0300 |
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count doesn't change between the last check a few lines before so remove this redundant check
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com> --- drivers/staging/dgnc/dgnc_tty.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 0b9bed4..651a925 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -1775,12 +1775,6 @@ static int dgnc_tty_write(struct tty_struct *tty, ch->ch_flags &= ~CH_PRON; } - /* - * If there is nothing left to copy, or I can't handle any more data, leave. - */ - if (count <= 0) - goto exit_retry; - if (from_user) { count = min(count, WRITEBUFLEN); -- 2.3.5
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