From: Parshuram Thombare <thombarepr@yahoo.com>
Date: Sat, 10 Oct 2015 23:06:44 +0000 (-0400)
Subject: staging: dgnc: simplify a trivial if-return sequence
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=36e712a8a14d336a2f6433f64a8e2bb974138aec;p=deliverable%2Flinux.git

staging: dgnc: simplify a trivial if-return sequence

Signed-off-by: Parshuram Thombare <thombarepr@yahoo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index 8489e5a1dae8..4ac9092da392 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -1336,10 +1336,7 @@ static int dgnc_block_til_ready(struct tty_struct *tty,
 
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 
-	if (retval)
-		return retval;
-
-	return 0;
+	return retval;
 }
 
 /*