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scsi: megaraid_sas: remove set but not used variable 'cur_state' 

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

drivers/scsi/megaraid/megaraid_sas_base.c: In function megasas_transition_to_ready:
drivers/scsi/megaraid/megaraid_sas_base.c:3900:6: warning: variable cur_state set but not used [-Wunused-but-set-variable]

Never used since commit 7218df69e3 ("[SCSI] megaraid_sas: use the
firmware boot timeout when waiting for commands")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
YueHaibing 2019-05-25 20:38:21 +08:00 committed by Martin K. Petersen
parent f9e3ebeea4
commit dea98ba45a
1 changed files with 0 additions and 11 deletions
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11
drivers/scsi/megaraid/megaraid_sas_base.c
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@ -3909,7 +3909,6 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
int i;
u8 max_wait;
u32 fw_state;
u32 cur_state;
u32 abs_state, curr_abs_state;
abs_state = instance->instancet->read_fw_status_reg(instance);
@ -3930,7 +3929,6 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
abs_state & MFI_STATE_FAULT_SUBCODE, __func__);
if (ocr) {
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_FAULT;
break;
} else {
dev_printk(KERN_DEBUG, &instance->pdev->dev, "System Register set:\n");
@ -3956,7 +3954,6 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
&instance->reg_set->inbound_doorbell);
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_WAIT_HANDSHAKE;
break;
case MFI_STATE_BOOT_MESSAGE_PENDING:
@ -3972,7 +3969,6 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
&instance->reg_set->inbound_doorbell);
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_BOOT_MESSAGE_PENDING;
break;
case MFI_STATE_OPERATIONAL:
@ -4005,7 +4001,6 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
&instance->reg_set->inbound_doorbell);
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_OPERATIONAL;
break;
case MFI_STATE_UNDEFINED:
@ -4013,32 +4008,26 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
* This state should not last for more than 2 seconds
*/
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_UNDEFINED;
break;
case MFI_STATE_BB_INIT:
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_BB_INIT;
break;
case MFI_STATE_FW_INIT:
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_FW_INIT;
break;
case MFI_STATE_FW_INIT_2:
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_FW_INIT_2;
break;
case MFI_STATE_DEVICE_SCAN:
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_DEVICE_SCAN;
break;
case MFI_STATE_FLUSH_CACHE:
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_FLUSH_CACHE;
break;
default: