smc911x: fix the timeout detection

[karo-tx-uboot.git] / drivers / net / smc911x.h

diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h
index a290073bb8b42814c8129aba4f25647c3ea93b7f..f63a0695e375f7f916359b8b62274f6ef06041db 100644 (file)
--- a/drivers/net/smc911x.h
+++ b/drivers/net/smc911x.h
@@ -484,7 +484,7 @@ static void smc911x_reset(struct eth_device *dev)
                while (timeout-- &&
                        !(smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY))
                        udelay(10);
-               if (!timeout) {
+               if (timeout < 0) {
                        printf(DRIVERNAME
                                ": timeout waiting for PM restore\n");
                        return;
@@ -500,7 +500,7 @@ static void smc911x_reset(struct eth_device *dev)
        while (timeout-- && smc911x_reg_read(dev, E2P_CMD) & E2P_CMD_EPC_BUSY)
                udelay(10);
 
-       if (!timeout) {
+       if (timeout < 0) {
                printf(DRIVERNAME ": reset timeout\n");
                return;
        }