linux-kernel - [PATCH 2/9] Staging: ipack/bridges/tpci200: remove "out" label in tpci200_slot_map

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Message-Id: <1339057498-5256-2-git-send-email-magomez@igalia.com>
Date:	Thu,  7 Jun 2012 10:24:51 +0200
From:	Miguel Gómez <magomez@...lia.com>
To:	gregkh@...uxfoundation.org, siglesias@...lia.com,
	dan.carpenter@...cle.com
Cc:	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	Miguel Gómez <magomez@...lia.com>
Subject: [PATCH 2/9] Staging: ipack/bridges/tpci200: remove "out" label in tpci200_slot_map_space()

Remove the "out" label from tpci200_slot_map_space(), as it can directly return
the error code instead of jumping.

Signed-off-by: Miguel Gómez <magomez@...lia.com>
---
 drivers/staging/ipack/bridges/tpci200.c |   13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index 31f6b5d..3eaf387 100644
--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -625,15 +625,11 @@ static int tpci200_slot_map_space(struct ipack_device *dev,
 	struct tpci200_board *tpci200;
 
 	tpci200 = check_slot(dev);
-	if (tpci200 == NULL) {
-		res = -EINVAL;
-		goto out;
-	}
+	if (tpci200 == NULL)
+		return -EINVAL;
 
-	if (mutex_lock_interruptible(&tpci200->mutex)) {
-		res = -ERESTARTSYS;
-		goto out;
-	}
+	if (mutex_lock_interruptible(&tpci200->mutex))
+		return -ERESTARTSYS;
 
 	switch (space) {
 	case IPACK_IO_SPACE:
@@ -698,7 +694,6 @@ static int tpci200_slot_map_space(struct ipack_device *dev,
 
 out_unlock:
 	mutex_unlock(&tpci200->mutex);
-out:
 	return res;
 }
 
-- 
1.7.9.5

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