[SCSI] turn most scsi semaphores into mutexes

the scsi layer is using semaphores in a mutex way, this patch converts
these into using mutexes instead

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 4a6feb1e5e3d..d101a8a6f4e8 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -4479,7 +4479,7 @@ mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru)
          * serialized. This is so because we want to reserve maximum number of
          * available command ids for the I/O commands.
          */
-        down(&adapter->int_mtx);
+        mutex_lock(&adapter->int_mtx);
 
         scb = &adapter->int_scb;
         memset(scb, 0, sizeof(scb_t));
@@ -4527,7 +4527,7 @@ mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru)
                         mc->cmd, mc->opcode, mc->subopcode, scmd->result);
         }
 
-        up(&adapter->int_mtx);
+        mutex_unlock(&adapter->int_mtx);
 
         return rval;
 }
@@ -4866,7 +4866,7 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 adapter->has_64bit_addr = 0;
         }
                 
-        init_MUTEX(&adapter->int_mtx);
+        mutex_init(&adapter->int_mtx);
         init_completion(&adapter->int_waitq);
 
         adapter->this_id = DEFAULT_INITIATOR_ID;