Commit dea98ba4 authored by YueHaibing's avatar YueHaibing Committed by Martin K. Petersen
Browse files

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 7218df69 ("[SCSI] megaraid_sas: use the
firmware boot timeout when waiting for commands")

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Acked-by: default avatarSumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent f9e3ebee

drivers/scsi/megaraid/megaraid_sas_base.c

+0 −11
Original line number Diff line number Diff line
@@ -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: