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authorBart Van Assche <bvanassche@acm.org>2020-05-18 14:17:05 -0700
committerMartin K. Petersen <martin.petersen@oracle.com>2020-05-19 21:43:07 -0400
commite544b720ef3191cdb6d3ea2915f82973d6372bca (patch)
treef9ca0c3faaf92d7e5e8e6e42faf5d33e6f7fb5bf /drivers/scsi
parentd9ab5f1f05fc147682d4fd1f1f1c5af00b766e33 (diff)
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scsi: qla2xxx: Change two hardcoded constants into offsetof() / sizeof() expressions
This patch does not change any functionality. Link: https://lore.kernel.org/r/20200518211712.11395-9-bvanassche@acm.org Cc: Nilesh Javali <njavali@marvell.com> Cc: Quinn Tran <qutran@marvell.com> Cc: Martin Wilck <mwilck@suse.com> Cc: Roman Bolshakov <r.bolshakov@yadro.com> Reviewed-by: Daniel Wagner <dwagner@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Arun Easi <aeasi@marvell.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/qla2xxx/qla_fw.h3
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c2
2 files changed, 2 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 4fa34374f34f..f18d2d00d28c 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -2216,9 +2216,8 @@ struct qla_fcp_prio_cfg {
#define FCP_PRIO_ATTR_ENABLE 0x1
#define FCP_PRIO_ATTR_PERSIST 0x2
uint8_t reserved; /* Reserved for future use */
-#define FCP_PRIO_CFG_HDR_SIZE 0x10
+#define FCP_PRIO_CFG_HDR_SIZE offsetof(struct qla_fcp_prio_cfg, entry)
struct qla_fcp_prio_entry entry[1023]; /* fcp priority entries */
-#define FCP_PRIO_CFG_ENTRY_SIZE 0x20
uint8_t reserved2[16];
};
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 3da79ee1d88e..57ffbf9d7dbf 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -3617,7 +3617,7 @@ qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *vha)
/* read remaining FCP CMD config data from flash */
fcp_prio_addr += (FCP_PRIO_CFG_HDR_SIZE >> 2);
- len = ha->fcp_prio_cfg->num_entries * FCP_PRIO_CFG_ENTRY_SIZE;
+ len = ha->fcp_prio_cfg->num_entries * sizeof(struct qla_fcp_prio_entry);
max_len = FCP_PRIO_CFG_SIZE - FCP_PRIO_CFG_HDR_SIZE;
ha->isp_ops->read_optrom(vha, &ha->fcp_prio_cfg->entry[0],