[SCSI] be2iscsi: Fix for a possible udelay while holding lock

This patch fixes a situation where we could call udelay
while holding spin_lock

Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index 67098578fba4..cda6642c7368 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -32,18 +32,11 @@ void be_mcc_notify(struct beiscsi_hba *phba)
 unsigned int alloc_mcc_tag(struct beiscsi_hba *phba)
 {
         unsigned int tag = 0;
-        unsigned int num = 0;
 
-mcc_tag_rdy:
         if (phba->ctrl.mcc_tag_available) {
                 tag = phba->ctrl.mcc_tag[phba->ctrl.mcc_alloc_index];
                 phba->ctrl.mcc_tag[phba->ctrl.mcc_alloc_index] = 0;
                 phba->ctrl.mcc_numtag[tag] = 0;
-        } else {
-                udelay(100);
-                num++;
-                if (num < mcc_timeout)
-                        goto mcc_tag_rdy;
         }
         if (tag) {
                 phba->ctrl.mcc_tag_available--;