[SCSI] hpsa: use usleep_range not msleep for small sleeps

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 10076f1..ddd729e 100644 (file)
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -3571,7 +3571,7 @@ static void __devinit hpsa_wait_for_mode_change_ack(struct ctlr_info *h)
                if (!doorbell_value & CFGTBL_ChangeReq)
                        break;
                /* delay and try again */
-               msleep(10);
+               usleep_range(10000, 20000);
        }
 }