count doesn't get changed in between identical checks in dgnc_tty_write() so
remove the second check
Signed-off-by: Giedrius Statkevičius <giedrius.statkevic...@gmail.com>
---
v2: no change
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 cf2eb21..61d5a8e 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -1773,12 +1773,6 @@ 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;
-
n = count;
/*
--
2.3.5
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