[SCSI] bfa: eliminate useless code

Author: Julia Lawall <julia@diku.dk>

The variable bfa_itnim is initialized twice to the same (side effect-free)
expression.  Drop one initialization.

A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)

// 
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@

x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// 

Signed-off-by: Julia Lawall 
Acked-by: Jing Huang 
Signed-off-by: Andrew Morton 
Signed-off-by: James Bottomley

---
 drivers/scsi/bfa/bfad_im.c | 1 -
 1 file changed, 1 deletion(-)
 
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index 78f42aa..e2c70de 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -252,7 +252,6 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd,
 	struct bfa_itnim_s *bfa_itnim;
 	bfa_status_t    rc = BFA_STATUS_OK;
 
-	bfa_itnim = bfa_fcs_itnim_get_halitn(&itnim->fcs_itnim);
 	tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd);
 	if (!tskim) {
 		BFA_DEV_PRINTF(bfad, BFA_ERR,

[SCSI] bfa: eliminate useless code

qlambert

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