linux-kernel - [PATCH] rapidio/tsi721: fix unused variable compiler warning

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Date:	Wed, 15 Aug 2012 16:35:13 -0400
From:	Alexandre Bounine <alexandre.bounine@....com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Cc:	Alexandre Bounine <alexandre.bounine@....com>,
	Matt Porter <mporter@...nel.crashing.org>
Subject: [PATCH] rapidio/tsi721: fix unused variable compiler warning

Fix unused variable compiler warning when built with CONFIG_RAPIDIO_DEBUG
option off.

This patch is applicable to kernel versions starting from v3.2

Signed-off-by: Alexandre Bounine <alexandre.bounine@....com>
Cc: Matt Porter <mporter@...nel.crashing.org>
---
 drivers/rapidio/devices/tsi721.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index c0d6a04..5d44252 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -2219,7 +2219,7 @@ static int __devinit tsi721_probe(struct pci_dev *pdev,
 				  const struct pci_device_id *id)
 {
 	struct tsi721_device *priv;
-	int i, cap;
+	int cap;
 	int err;
 	u32 regval;
 
@@ -2239,12 +2239,15 @@ static int __devinit tsi721_probe(struct pci_dev *pdev,
 	priv->pdev = pdev;
 
 #ifdef DEBUG
+	{
+	int i;
 	for (i = 0; i <= PCI_STD_RESOURCE_END; i++) {
 		dev_dbg(&pdev->dev, "res[%d] @ 0x%llx (0x%lx, 0x%lx)\n",
 			i, (unsigned long long)pci_resource_start(pdev, i),
 			(unsigned long)pci_resource_len(pdev, i),
 			pci_resource_flags(pdev, i));
 	}
+	}
 #endif
 	/*
 	 * Verify BAR configuration
-- 
1.7.8.4

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