From: Joe Handzik <joseph.t.handzik@xxxxxx>
And while we're at it fix a magic number
Signed-off-by: Joe Handzik <joseph.t.handzik@xxxxxx>
Signed-off-by: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>
---
drivers/scsi/hpsa.c | 7 ++++++-
drivers/scsi/hpsa.h | 1 +
2 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 2fe8705..a0da81c 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -2967,6 +2967,7 @@ u8 *figure_lunaddrbytes(struct ctlr_info *h, int raid_ctlr_position, int i,
static int hpsa_hba_mode_enabled(struct ctlr_info *h)
{
int rc;
+ int hba_mode_enabled;
struct bmic_controller_parameters *ctlr_params;
ctlr_params = kzalloc(sizeof(struct bmic_controller_parameters),
GFP_KERNEL);
@@ -2979,7 +2980,11 @@ static int hpsa_hba_mode_enabled(struct ctlr_info *h)
kfree(ctlr_params);
return 0;
}
- return ctlr_params->nvram_flags & (1 << 3) ? 1 : 0;
+
+ hba_mode_enabled =
+ ((ctlr_params->nvram_flags & HBA_MODE_ENABLED_FLAG) != 0);
+ kfree(ctlr_params);
+ return hba_mode_enabled;
}
static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno)
diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h
index 18f5093..24472ce 100644
--- a/drivers/scsi/hpsa.h
+++ b/drivers/scsi/hpsa.h
@@ -91,6 +91,7 @@ struct bmic_controller_parameters {
u8 automatic_drive_slamming;
u8 reserved1;
u8 nvram_flags;
+#define HBA_MODE_ENABLED_FLAG (1 << 3)
u8 cache_nvram_flags;
u8 drive_config_flags;
u16 reserved2;
--
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