diff mbox series

staging: drivers: scsi: lpfc: Fix warning: Using plain integer as NULL pointer in lpfc_init.c

Message ID 20240810112307.175333-1-kdipendra88@gmail.com
State New
Headers show
Series staging: drivers: scsi: lpfc: Fix warning: Using plain integer as NULL pointer in lpfc_init.c | expand

Commit Message

Dipendra Khadka Aug. 10, 2024, 11:23 a.m. UTC
sparse reported following warnings:

'''
drivers/scsi/lpfc/lpfc_init.c:5517:32: warning: Using plain integer as NULL pointer
drivers/scsi/lpfc/lpfc_init.c:5526:32: warning: Using plain integer as NULL pointer
'''
This patch chanes integer 0 to NULL.

Signed-off-by: Dipendra Khadka <kdipendra88@gmail.com>
---
 drivers/scsi/lpfc/lpfc_init.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Dipendra Khadka Aug. 15, 2024, 7:02 p.m. UTC | #1
Hi Justin,

On Mon, 12 Aug 2024 at 22:09, Justin Tee <justintee8345@gmail.com> wrote:
>
> Hi Dipendra,
>
> Perhaps the branch being referred to is out of date?
>

Sorry, you are right. It is due to the branch mismatching.

> This has already been addressed in the following commit.
>
> commit 5860d9fb5622ecd79913ac981403c612f6c8a2d8
> Author: Colin Ian King <colin.i.king@gmail.com>
> Date:   Sat Sep 25 23:41:13 2021 +0100
>
>     scsi: lpfc: Return NULL rather than a plain 0 integer
>
>     Function lpfc_sli4_perform_vport_cvl() returns a pointer to struct
>     lpfc_nodelist so returning a plain 0 integer isn't good practice.  Fix this
>     by returning a NULL instead.
>
>     Link: https://lore.kernel.org/r/20210925224113.183040-1-colin.king@canonical.com
>     Signed-off-by: Colin Ian King <colin.king@canonical.com>
>     Signed-off-by: Martin K. Petersen martin.petersen@oracle.com
>
>
> And, the routine called lpfc_enable_node doesn’t exist anymore.
>
> Regards,
> Justin Tee

Best Regard,
Dipendra Khadka
diff mbox series

Patch

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 69a5249e007a..7f012ba3edb2 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -5514,7 +5514,7 @@  lpfc_sli4_perform_vport_cvl(struct lpfc_vport *vport)
 		/* Cannot find existing Fabric ndlp, so allocate a new one */
 		ndlp = lpfc_nlp_init(vport, Fabric_DID);
 		if (!ndlp)
-			return 0;
+			return NULL;
 		/* Set the node type */
 		ndlp->nlp_type |= NLP_FABRIC;
 		/* Put ndlp onto node list */
@@ -5523,7 +5523,7 @@  lpfc_sli4_perform_vport_cvl(struct lpfc_vport *vport)
 		/* re-setup ndlp without removing from node list */
 		ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE);
 		if (!ndlp)
-			return 0;
+			return NULL;
 	}
 	if ((phba->pport->port_state < LPFC_FLOGI) &&
 		(phba->pport->port_state != LPFC_VPORT_FAILED))