From 31d05e5b14f362c7ea99d1d9e977771ef434b820 Mon Sep 17 00:00:00 2001
From: Tomas Henzl <thenzl@redhat.com>
Date: Mon, 7 Jul 2014 17:19:59 +0200
Subject: pm8001: fix update_flash

The driver checks the return valu, but after he tries to wait_for_completion
which might never happen.  Also the ioctl buffer is freed at the end of the
function, so the first removal is not needed.

Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Acked-by: Suresh Thiagarajan <Suresh.Thiagarajan@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
index ade62c8..d3a08ae 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.c
+++ b/drivers/scsi/pm8001/pm8001_ctl.c
@@ -617,11 +617,11 @@ static int pm8001_update_flash(struct pm8001_hba_info *pm8001_ha)
 
 		pm8001_ha->nvmd_completion = &completion;
 		ret = PM8001_CHIP_DISP->fw_flash_update_req(pm8001_ha, payload);
+		if (ret)
+			break;
 		wait_for_completion(&completion);
-		if (ret || (fwControl->retcode > FLASH_UPDATE_IN_PROGRESS)) {
+		if (fwControl->retcode > FLASH_UPDATE_IN_PROGRESS) {
 			ret = fwControl->retcode;
-			kfree(ioctlbuffer);
-			ioctlbuffer = NULL;
 			break;
 		}
 	}
-- 
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