diff mbox series

driver: scsi: Fix warning using plain integer as NULL

Message ID 20231109215049.1466431-1-singhabhinav9051571833@gmail.com
State New
Headers show
Series driver: scsi: Fix warning using plain integer as NULL | expand

Commit Message

Abhinav Singh Nov. 9, 2023, 9:50 p.m. UTC
Sparse static analysis tools generate a warning with this message
"Using plain integer as NULL pointer". In this case this warning is
being shown because we are trying to initialize  pointer to NULL using
integer value 0.

Signed-off-by: Abhinav Singh <singhabhinav9051571833@gmail.com>
---
 drivers/scsi/dc395x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Abhinav Singh Nov. 25, 2023, 7:36 p.m. UTC | #1
On 11/10/23 03:20, Abhinav Singh wrote:
> Sparse static analysis tools generate a warning with this message
> "Using plain integer as NULL pointer". In this case this warning is
> being shown because we are trying to initialize  pointer to NULL using
> integer value 0.
> 
> Signed-off-by: Abhinav Singh <singhabhinav9051571833@gmail.com>
> ---
>   drivers/scsi/dc395x.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
> index c8e86f8a631e..d108a86e196e 100644
> --- a/drivers/scsi/dc395x.c
> +++ b/drivers/scsi/dc395x.c
> @@ -1366,7 +1366,7 @@ static u8 start_scsi(struct AdapterCtlBlk* acb, struct DeviceCtlBlk* dcb,
>   			"command while another command (0x%p) is active.",
>   			srb->cmd,
>   			acb->active_dcb->active_srb ?
> -			    acb->active_dcb->active_srb->cmd : 0);
> +			    acb->active_dcb->active_srb->cmd : NULL);
>   		return 1;
>   	}
>   	if (DC395x_read16(acb, TRM_S1040_SCSI_STATUS) & SCSIINTERRUPT) {
Hello maintainers, any reviews or comments on this.

Thank You,
Abhinav Singh
diff mbox series

Patch

diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index c8e86f8a631e..d108a86e196e 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1366,7 +1366,7 @@  static u8 start_scsi(struct AdapterCtlBlk* acb, struct DeviceCtlBlk* dcb,
 			"command while another command (0x%p) is active.",
 			srb->cmd,
 			acb->active_dcb->active_srb ?
-			    acb->active_dcb->active_srb->cmd : 0);
+			    acb->active_dcb->active_srb->cmd : NULL);
 		return 1;
 	}
 	if (DC395x_read16(acb, TRM_S1040_SCSI_STATUS) & SCSIINTERRUPT) {