gianfar: Fix error in mdio reset timeout

[linux-2.6-omap-h63xx.git] / drivers / net / gianfar_mii.c

diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c
index ebcfb27a904eae72e7ca5ae5ee869acf5969496e..906aba2757e79b114fcc597ba1985305596d712c 100644 (file)
--- a/drivers/net/gianfar_mii.c
+++ b/drivers/net/gianfar_mii.c
@@ -136,12 +136,12 @@ static int gfar_mdio_reset(struct mii_bus *bus)
 
        /* Wait until the bus is free */
        while ((gfar_read(&regs->miimind) & MIIMIND_BUSY) &&
-                       timeout--)
+                       --timeout)
                cpu_relax();
 
        mutex_unlock(&bus->mdio_lock);
 
-       if(timeout <= 0) {
+       if(timeout == 0) {
                printk(KERN_ERR "%s: The MII Bus is stuck!\n",
                                bus->name);
                return -EBUSY;