atm: idt77105: fix fetch_stats() result

copy_to_user() used PRIV(dev)->stats instead of local stats variable.
Zero stats were returned to user in case of (zero != 0), also memcpy()
was pointless.

Signed-off-by: Vasiliy Kulikov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: segoon

drivers/atm/idt77105.c

@@ -151,7 +151,7 @@ static int fetch_stats(struct atm_dev *dev,struct idt77105_stats __user *arg,int
 	spin_unlock_irqrestore(&idt77105_priv_lock, flags);
 	if (arg == NULL)
 		return 0;
-	return copy_to_user(arg, &PRIV(dev)->stats,
+	return copy_to_user(arg, &stats,
 		    sizeof(struct idt77105_stats)) ? -EFAULT : 0;
 }