Commit 508e754c authored Sep 08, 2025 by Gustavo A. R. Silva Committed by Martin K. Petersen Sep 09, 2025

scsi: pm80xx: Avoid -Wflex-array-member-not-at-end warnings

Comment out unused field 'residual_count' in a couple of structures, and
with this, fix the following -Wflex-array-member-not-at-end warnings:

drivers/scsi/pm8001/pm8001_hwi.h:342:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/scsi/pm8001/pm80xx_hwi.h:561:32: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]

Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 3126b5fd

drivers/scsi/pm8001/pm8001_hwi.h

+3 −1

Original line number	Diff line number	Diff line
		@@ -339,8 +339,10 @@ struct ssp_completion_resp {
		__le32 status;
		__le32 param;
		__le32 ssptag_rescv_rescpad;

		/* Must be last --ends in a flexible-array member. */
		struct ssp_response_iu ssp_resp_iu;
		__le32 residual_count;
		/* __le32 residual_count; */
		} __attribute__((packed, aligned(4)));

drivers/scsi/pm8001/pm80xx_hwi.h

+3 −1

Original line number	Diff line number	Diff line
		@@ -558,8 +558,10 @@ struct ssp_completion_resp {
		__le32 status;
		__le32 param;
		__le32 ssptag_rescv_rescpad;

		/* Must be last --ends in a flexible-array member. */
		struct ssp_response_iu ssp_resp_iu;
		__le32 residual_count;
		/* __le32 residual_count; */
		} __attribute__((packed, aligned(4)));

		#define SSP_RESCV_BIT 0x00010000