From dea98ba45a187fd6fa836b070e95a8ba68499bb4 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Sat, 25 May 2019 20:38:21 +0800 Subject: [PATCH] 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 7218df69e360 ("[SCSI] megaraid_sas: use the firmware boot timeout when waiting for commands") Signed-off-by: YueHaibing Acked-by: Sumit Saxena Signed-off-by: Martin K. Petersen --- drivers/scsi/megaraid/megaraid_sas_base.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 3a9128ed304d..5397b12d5117 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -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: