[SCSI] mvsas: correct bit map usage

Utilize DECLARE_BITMAP to define the tags array.

Signed-off-by: Ying Chu <jasonchu@marvell.com>
Signed-off-by: Andy Yan <ayan@marvell.com>
Signed-off-by: Ke Wei <kewei@marvell.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
index 75b9748ae7cc..93735edff507 100644
--- a/drivers/scsi/mvsas/mv_sas.h
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -313,8 +313,7 @@ struct mvs_info {
         const struct mvs_chip_info *chip;
 
         int tags_num;
-        u8 tags[MVS_SLOTS >> 3];
-
+        DECLARE_BITMAP(tags, MVS_SLOTS);
         /* further per-slot information */
         struct mvs_phy phy[MVS_MAX_PHYS];
         struct mvs_port port[MVS_MAX_PHYS];