[2.6 patch] drivers/net/tulip/dmfe.c: fix check after use

[Adrian Bunk <bunk@stusta.de>]

This patch fixes a check after use found by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.12-rc1-mm1-full/drivers/net/tulip/dmfe.c.old	2005-03-23 05:05:36.000000000 +0100
+++ linux-2.6.12-rc1-mm1-full/drivers/net/tulip/dmfe.c	2005-03-23 05:06:00.000000000 +0100
@@ -736,20 +736,22 @@
 
 static irqreturn_t dmfe_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
 	struct DEVICE *dev = dev_id;
 	struct dmfe_board_info *db = netdev_priv(dev);
-	unsigned long ioaddr = dev->base_addr;
+	unsigned long ioaddr;
 	unsigned long flags;
 
 	DMFE_DBUG(0, "dmfe_interrupt()", 0);
 
 	if (!dev) {
 		DMFE_DBUG(1, "dmfe_interrupt() without DEVICE arg", 0);
 		return IRQ_NONE;
 	}
 
+	ioaddr = dev->base_addr;
+
 	spin_lock_irqsave(&db->lock, flags);
 
 	/* Got DM910X status */
 	db->cr5_data = inl(ioaddr + DCR5);
 	outl(db->cr5_data, ioaddr + DCR5);

-
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