From: Colin Ian King <colin.i.king@gmail.com>
Date: Fri, 5 Aug 2022 12:50:42 +0100
Subject: scsi: megaraid: Remove redundant assignment to variable mfiStatus
Patch-mainline: v6.1-rc1
Git-commit: 4e62671a9a49c0f226311cbac08cdb64e905ab47
References: jsc#PED-1490

The variable mfiStatus is assigned a value but it is never read. The
assignment is redundant and can be removed. Also remove { } as the return
statement does not need to be in its own code block.

Cleans up clang scan build warning:

drivers/scsi/megaraid/megaraid_sas_base.c:4026:7: warning: Although the
value stored to 'mfiStatus' is used in the enclosing expression, the
value is never actually read from 'mfiStatus' [deadcode.DeadStores]

Link: https://lore.kernel.org/r/20220805115042.2340400-1-colin.i.king@gmail.com
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Martin Wilck <mwilck@suse.com>
---
 drivers/scsi/megaraid/megaraid_sas_base.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -4023,10 +4023,8 @@ megasas_deplete_reply_queue(struct megas
 	u32 mfiStatus;
 	u32 fw_state;
 
-	if ((mfiStatus = instance->instancet->check_reset(instance,
-					instance->reg_set)) == 1) {
+	if (instance->instancet->check_reset(instance, instance->reg_set) == 1)
 		return IRQ_HANDLED;
-	}
 
 	mfiStatus = instance->instancet->clear_intr(instance);
 	if (mfiStatus == 0) {