This patch fixes a check after use found by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
--- 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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