[SCSI] lpfc: sparse NULL warnings

From: Randy Dunlap <rdunlap@xenotime.net>

Fix sparse warnings: use NULL instead of 0 for pointers:
drivers/scsi/lpfc/lpfc_els.c:827:56: warning: Using plain integer as NULL pointer
drivers/scsi/lpfc/lpfc_els.c:2781:18: warning: Using plain integer as NULL pointer
drivers/scsi/lpfc/lpfc_els.c:2782:18: warning: Using plain integer as NULL pointer
drivers/scsi/lpfc/lpfc_init.c:951:21: warning: Using plain integer as NULL pointer
drivers/scsi/lpfc/lpfc_init.c:956:20: warning: Using plain integer as NULL pointer

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Acked-by: James Smart <James.Smart@Emulex.Com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 283b7d8..4126fd8 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -821,7 +821,7 @@ lpfc_issue_els_plogi(struct lpfc_hba * phba, uint32_t did, uint8_t retry)
        pring = &psli->ring[LPFC_ELS_RING];     /* ELS ring */
 
        cmdsize = (sizeof (uint32_t) + sizeof (struct serv_parm));
-       elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, 0, did,
+       elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, NULL, did,
                                                                ELS_CMD_PLOGI);
        if (!elsiocb)
                return 1;
@@ -2791,8 +2791,8 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 
        ndlp = (struct lpfc_nodelist *) pmb->context2;
        xri = (uint16_t) ((unsigned long)(pmb->context1));
-       pmb->context1 = 0;
-       pmb->context2 = 0;
+       pmb->context1 = NULL;
+       pmb->context2 = NULL;
 
        if (mb->mbxStatus) {
                mempool_free( pmb, phba->mbox_mem_pool);

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 908d0f2..c8db857 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -939,12 +939,12 @@ lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp)
                                        "10-port ", "PCIe"};
                        break;
                default:
-                       m = (typeof(m)){ 0 };
+                       m = (typeof(m)){ NULL };
                        break;
                }
                break;
        default:
-               m = (typeof(m)){ 0 };
+               m = (typeof(m)){ NULL };
                break;
        }