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Subject[PATCH 2/3] staging: dgnc: remove redundant check
Date
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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