scsi: ufs: Fix a possible use before initialization case

In ufshcd_exec_dev_cmd(), if error happens before lrpb is initialized, then we should bail out instead of letting trace record the error.

---
Change since V1:
- Use codeaurora mail in Signed-off-by tag.

 drivers/scsi/ufs/ufshcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index fe1b5f4..0d54ab7 100644
@@ -2972,7 +2972,7 @@ static int ufshcd_exec_dev_cmd(struct ufs_hba *hba,
 
 	if (unlikely(test_bit(tag, &hba->outstanding_reqs))) {
 		err = -EBUSY;
-		goto out;
+		goto out_put_tag;
 	}
 
 	init_completion(&wait);

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