scsi: lpfc: lpfc_attr: Fix Use plain integer as NULL pointer

Replace assignment of 0 to pointer with NULL assignment.

Link: https://lore.kernel.org/r/20191024025726.GA31421@saurav
Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
Acked-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index e738c1529d2d7139609c6d37d947d19c7a7e4c43..2d090ea2b736bc4e600a3c2d1f107d9aaf9e4e22 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1644,7 +1644,7 @@ lpfc_set_trunking(struct lpfc_hba *phba, char *buff_out)
 {
        LPFC_MBOXQ_t *mbox = NULL;
        unsigned long val = 0;
-       char *pval = 0;
+       char *pval = NULL;
        int rc = 0;
 
        if (!strncmp("enable", buff_out,