linux-kernel - [PATCH 3/3] staging: dgnc: improve the coding style in unlocking part of dgnc_tty

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Date:	Mon,  6 Apr 2015 00:15:55 +0300
From:	Giedrius Statkevicius <giedrius.statkevicius@...il.com>
To:	lidza.louina@...il.com, markh@...pro.net
Cc:	gregkh@...uxfoundation.org, driverdev-devel@...uxdriverproject.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	Giedrius Statkevičius 
	<giedrius.statkevicius@...il.com>
Subject: [PATCH 3/3] staging: dgnc: improve the coding style in unlocking part of dgnc_tty_write()

do

if (blah) foo();
bar();

instead of

if (blah) {
	foo();
	bar();
} else {
	bar();
}

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@...il.com>
---
 drivers/staging/dgnc/dgnc_tty.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index 651a925..c59a784 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -1843,12 +1843,10 @@ static int dgnc_tty_write(struct tty_struct *tty,
 		ch->ch_cpstime += (HZ * count) / ch->ch_digi.digi_maxcps;
 	}
 
-	if (from_user) {
-		spin_unlock_irqrestore(&ch->ch_lock, flags);
+	if (from_user)
 		mutex_unlock(&dgnc_TmpWriteSem);
-	} else {
-		spin_unlock_irqrestore(&ch->ch_lock, flags);
-	}
+
+	spin_unlock_irqrestore(&ch->ch_lock, flags);
 
 	if (count) {
 		/*
-- 
2.3.5

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