[SCSI] megaraid_sas: fix EH locking

recent kernels call the eh_ methods without the host lock held.
megaraid_sas doesn't need it but drops it before calling a sleeping
routine and reqcquires it afterwards.  Just remove the
spin_unlock/spin_lock calls.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 4245d05e628b..2463f47adfda 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -767,17 +767,12 @@ static int megasas_generic_reset(struct scsi_cmnd *scmd)
                 return FAILED;
         }
 
-        spin_unlock(scmd->device->host->host_lock);
-
         ret_val = megasas_wait_for_outstanding(instance);
-
         if (ret_val == SUCCESS)
                 printk(KERN_NOTICE "megasas: reset successful \n");
         else
                 printk(KERN_ERR "megasas: failed to do reset\n");
 
-        spin_lock(scmd->device->host->host_lock);
-
         return ret_val;
 }