[PATCH 1/2] scsi: megaraid: remove set but not used variable 'reg_set'

[zhengbin]

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
megasas_fusion_update_can_queue:
drivers/scsi/megaraid/megaraid_sas_fusion.c:311:39: warning: variable reg_set 
set but not used [-Wunused-but-set-variable]]

Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: zhengbin <zhengbi...@huawei.com>
---
 drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c 
b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 120e3c4..fdf6559 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -323,9 +323,6 @@ megasas_fusion_update_can_queue(struct megasas_instance 
*instance, int fw_boot_c
 {
        u16 cur_max_fw_cmds = 0;
        u16 ldio_threshold = 0;
-       struct megasas_register_set __iomem *reg_set;
-
-       reg_set = instance->reg_set;

        /* ventura FW does not fill outbound_scratch_pad_2 with queue depth */
        if (instance->adapter_type < VENTURA_SERIES)
--
2.7.4