[PATCH] bcm43xx: lower mac_suspend udelay

Microoptimization:
This reduces the udelay in bcm43xx_mac_suspend.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/bcm43xx/bcm43xx_main.c

@@ -2328,7 +2328,7 @@ void bcm43xx_mac_suspend(struct bcm43xx_private *bcm)
 			tmp = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
 			if (tmp & BCM43xx_IRQ_READY)
 				goto out;
-			udelay(10);
+			udelay(1);
 		}
 		printkl(KERN_ERR PFX "MAC suspend failed\n");
 	}