scsi: hisi_sas: Correct the number of global debugfs registers

In function debugfs_debugfs_snapshot_global_reg_v3_hw() it uses
debugfs_axi_reg.count (which is the number of axi debugfs registers) to
acquire the number of global debugfs registers.

Use debugfs_global_reg.count to acquire the number of global debugfs
registers instead.

Fixes: 623a4b6d5c2a ("scsi: hisi_sas: Move debugfs code to v3 hw driver")
Signed-off-by: Yihang Li <liyihang9@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Link: https://lore.kernel.org/r/1702525516-51258-6-git-send-email-chenxiang66@hisilicon.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 847306018e4f5f5f2d529e801bd1997bc0dfc0c3..b56fbc61a15ae825147d5d285da1be228e2a19ec 100644 (file)
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -3476,7 +3476,7 @@ static void debugfs_snapshot_global_reg_v3_hw(struct hisi_hba *hisi_hba)
        u32 *databuf = hisi_hba->debugfs_regs[dump_index][DEBUGFS_GLOBAL].data;
        int i;
 
-       for (i = 0; i < debugfs_axi_reg.count; i++, databuf++)
+       for (i = 0; i < debugfs_global_reg.count; i++, databuf++)
                *databuf = hisi_sas_read32(hisi_hba, 4 * i);
 }