qla2xxx: ISP8044 poll ipmdio bus timeout improvement.

Signed-off-by: NJoe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>

drivers/scsi/qla2xxx/qla_nx2.c

@@ -175,18 +175,17 @@ qla8044_poll_wait_ipmdio_bus_idle(struct scsi_qla_host *vha,
 	uint32_t temp;
 
 	/* jiffies after 100 msecs */
-	timeout = jiffies + (HZ / 1000) * TIMEOUT_100_MS;
+	timeout = jiffies + msecs_to_jiffies(TIMEOUT_100_MS);
 	do {
 		temp = qla8044_ipmdio_rd_reg(vha, addr1, addr3, mask, addr2);
 		if ((temp & 0x1) != 1)
 			break;
-	} while (!time_after_eq(jiffies, timeout));
-
-	if (time_after_eq(jiffies, timeout)) {
-		ql_log(ql_log_warn, vha, 0xb152,
-		    "Error in processing mdiobus idle\n");
-		return -1;
-	}
+		if (time_after_eq(jiffies, timeout)) {
+			ql_log(ql_log_warn, vha, 0xb152,
+			    "Error in processing mdiobus idle\n");
+			return -1;
+		}
+	} while (1);
 
 	return 0;
 }