diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index f703f54782469e2ae9491cbd6d6dd89708fb8a55..5b120eab2baa16c09b26ccc3f276ab638e9c60d9 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -245,8 +245,6 @@ static unsigned int mg_wait(struct mg_host *host, u32 expect, u32 msec)
 			mg_dump_status("not ready", status, host);
 			return MG_ERR_INV_STAT;
 		}
-		if (prv_data->use_polling)
-			msleep(1);
 
 		status = inb((unsigned long)host->dev_base + MG_REG_STATUS);
 	} while (time_before(cur_jiffies, expire));