diff options
| author | Giedrius Statkevičius | 2015-04-10 16:48:55 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2015-05-08 09:24:01 +0200 |
| commit | eef94f6b7bff013d4efbc5d8ba1eefcd5a88734d (patch) | |
| tree | 507910320caa6f0c62be9c7dbe8b655c3bb82e93 /drivers/staging/dgnc | |
| parent | staging: dgnc: remove dead code in dgnc_tty_write() (diff) | |
| download | kernel-qcow2-linux-eef94f6b7bff013d4efbc5d8ba1eefcd5a88734d.tar.gz kernel-qcow2-linux-eef94f6b7bff013d4efbc5d8ba1eefcd5a88734d.tar.xz kernel-qcow2-linux-eef94f6b7bff013d4efbc5d8ba1eefcd5a88734d.zip | |
staging: dgnc: remove redundant check
count doesn't get changed in between identical checks in
dgnc_tty_write() so remove the second check
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgnc')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index cde55e001f8d..5c5c4b774256 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -1760,12 +1760,6 @@ 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; /* |