svn commit: r324811 - in head/sys/dev/pms/freebsd/driver: common ini/src

[Ryan Libby]

Author: rlibby
Date: Sat Oct 21 07:23:45 2017
New Revision: 324811
URL: https://svnweb.freebsd.org/changeset/base/324811

Log:
  pms/freebsd: fix compiler warnings
  
   - A number of unused variable warnings,
   - a missing prototype warning (actually a dead function),
   - and a potential use of an uninitialized variable.
  
  Reviewed by:	pfg
  Sponsored by:	Dell EMC Isilon
  Differential Revision:	https://reviews.freebsd.org/D12683

Modified:
  head/sys/dev/pms/freebsd/driver/common/lxencrypt.c
  head/sys/dev/pms/freebsd/driver/ini/src/agtiapi.c
  head/sys/dev/pms/freebsd/driver/ini/src/osapi.c

Modified: head/sys/dev/pms/freebsd/driver/common/lxencrypt.c
==============================================================================
--- head/sys/dev/pms/freebsd/driver/common/lxencrypt.c	Fri Oct 20 21:40:59 2017	(r324810)
+++ head/sys/dev/pms/freebsd/driver/common/lxencrypt.c	Sat Oct 21 07:23:45 2017	(r324811)
@@ -41,8 +41,8 @@
 #include <vm/uma.h>
 
 
-static atomic_t ioerr_queue_count;
 #ifdef ENCRYPT_ENHANCE
+static atomic_t ioerr_queue_count;
 /******************************************************************************
 careful_write():
 

Modified: head/sys/dev/pms/freebsd/driver/ini/src/agtiapi.c
==============================================================================
--- head/sys/dev/pms/freebsd/driver/ini/src/agtiapi.c	Fri Oct 20 21:40:59 2017	(r324810)
+++ head/sys/dev/pms/freebsd/driver/ini/src/agtiapi.c	Sat Oct 21 07:23:45 2017	(r324811)
@@ -533,9 +533,6 @@ static int agtiapi_CharIoctl( struct cdev   *dev,
   tiIOCTLPayload_t     *pIoctlPayload;
   struct agtiapi_softc *pCard;
   pCard=dev->si_drv1;
-  void *param1 = NULL;
-  void *param2 = NULL;
-  void *param3 = NULL;
   U32   status = 0;
   U32   retValue;
   int   err    = 0;
@@ -649,8 +646,8 @@ static int agtiapi_CharIoctl( struct cdev   *dev,
       status = tiCOMMgntIOCTL( &pCard->tiRoot,
                                pIoctlPayload,
                                pCard,
-                               param2,
-                               param3 );
+                               NULL,
+                               NULL );
       if (status == IOCTL_CALL_PENDING)
       {
         ostiIOCTLWaitForSignal(&pCard->tiRoot,NULL, NULL, NULL);
@@ -2069,17 +2066,14 @@ int agtiapi_QueueCmnd_(struct agtiapi_softc *pmcsc, un
   /* get a ccb */
   if ((pccb = agtiapi_GetCCB(pmcsc)) == NULL)
   {
-    ag_device_t *targ;
     AGTIAPI_PRINTK("agtiapi_QueueCmnd_: GetCCB ERROR\n");
     if (pmcsc != NULL)
     {
+      ag_device_t *targ;
       TID = INDEX(pmcsc, TID);
       targ   = &pmcsc->pDevList[TID];
-    }
-    if (targ != NULL)
-	{
       agtiapi_adjust_queue_depth(ccb->ccb_h.path,targ->qdepth);
-	}
+    }
     ccb->ccb_h.status &= ~CAM_SIM_QUEUED;
     ccb->ccb_h.status &= ~CAM_STATUS_MASK;
     ccb->ccb_h.status |= CAM_REQUEUE_REQ;
@@ -3089,7 +3083,6 @@ STATIC void agtiapi_StartIO( struct agtiapi_softc *pmc
   ccb_t *pccb;
   int TID;			
   ag_device_t *targ;	
-  struct ccb_relsim crs;
 
   AGTIAPI_IO( "agtiapi_StartIO: start\n" );
 
@@ -4345,18 +4338,6 @@ int agtiapi_eh_HostReset( struct agtiapi_softc *pmcsc,
 }
 
 
-int agtiapi_eh_DeviceReset( struct agtiapi_softc *pmcsc, union ccb *cmnd )
-{
-  AGTIAPI_PRINTK( "agtiapi_eh_HostReset: ccb pointer %p\n",
-                  cmnd );
-
-  if( cmnd == NULL )
-  {
-    printf( "agtiapi_eh_HostReset: null command, skipping reset.\n" );
-    return tiInvalidHandle;
-  }
-  return agtiapi_DoSoftReset( pmcsc );
-}
 /******************************************************************************
 agtiapi_QueueCCB()
 
@@ -5661,8 +5642,7 @@ Note:    
 static void agtiapi_scan(struct agtiapi_softc *pmcsc)
 {
   union ccb *ccb;
-  int bus, tid, lun, card_no;
-  static int num=0;
+  int bus, tid, lun;
  
   AGTIAPI_PRINTK("agtiapi_scan: start cardNO %d \n", pmcsc->cardNo);
     

Modified: head/sys/dev/pms/freebsd/driver/ini/src/osapi.c
==============================================================================
--- head/sys/dev/pms/freebsd/driver/ini/src/osapi.c	Fri Oct 20 21:40:59 2017	(r324810)
+++ head/sys/dev/pms/freebsd/driver/ini/src/osapi.c	Sat Oct 21 07:23:45 2017	(r324811)
@@ -764,7 +764,6 @@ ostiSetDeviceQueueDepth( tiRoot_t *tiRoot,
                          )
 {
   bit32 retVal = 0;
-  struct agtiapi_softc *pCard = TIROOT_TO_CARD(tiRoot);
   ccb_t *pccb = (ccb_t *) tiIORequest->osData;
   tiDeviceHandle_t *tiDeviceHandle = pccb->devHandle;
   ag_device_t *pDevice = (ag_device_t *)tiDeviceHandle->osData;