linux-kernel - [PATCH 4/9] Staging: ipack/bridges/tpci200: remove "out" label in tpci200_request

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Message-Id: <1339057498-5256-4-git-send-email-magomez@igalia.com>
Date:	Thu,  7 Jun 2012 10:24:53 +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 4/9] Staging: ipack/bridges/tpci200: remove "out" label in tpci200_request_irq()

Remove the "out" label from tpci200_request_irq(), 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 216c6df..29c91d6 100644
--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -704,15 +704,11 @@ static int tpci200_request_irq(struct ipack_device *dev, int vector,
 	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;
 
 	if (tpci200->slots[dev->slot].irq != NULL) {
 		dev_err(&dev->dev,
@@ -746,7 +742,6 @@ static int tpci200_request_irq(struct ipack_device *dev, int vector,
 
 out_unlock:
 	mutex_unlock(&tpci200->mutex);
-out:
 	return res;
 }
 
-- 
1.7.9.5

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