[PATCH] r8169: C 101

From: Francois Romieu <romieu@fr.zoreil.com>

Back to C101 and code which gives the expected result.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

drivers/net/r8169.c

@@ -1979,7 +1979,7 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev)
 		PCI_STATUS_REC_TARGET_ABORT | PCI_STATUS_SIG_TARGET_ABORT));
 
 	/* The infamous DAC f*ckup only happens at boot time */
-	if ((tp->cp_cmd & PCIDAC) && (tp->dirty_rx == tp->cur_rx == 0)) {
+	if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) {
 		printk(KERN_INFO PFX "%s: disabling PCI DAC.\n", dev->name);
 		tp->cp_cmd &= ~PCIDAC;
 		RTL_W16(CPlusCmd, tp->cp_cmd);