mg_disk: remove prohibited sleep operation
unsik Kim [Tue, 28 Jul 2009 06:52:06 +0000 (08:52 +0200)]
mflash's polling driver operate in standard request_fn_proc's context,
sleep in this isn't permitted.

Signed-off-by: unsik Kim <donari75@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

drivers/block/mg_disk.c

index f703f54..5b120ea 100644 (file)
@@ -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));