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@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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