linux-kernel - [PATCH 4.14 139/159] scsi: lpfc: Fix warning messages when NVME_TARGET

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Message-Id: <20171222084631.222140434@linuxfoundation.org>
Date:   Fri, 22 Dec 2017 09:47:04 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dick Kennedy <dick.kennedy@...adcom.com>,
        James Smart <james.smart@...adcom.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Johannes Thumshirn <jthumshirn@...e.de>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <alexander.levin@...izon.com>
Subject: [PATCH 4.14 139/159] scsi: lpfc: Fix warning messages when NVME_TARGET_FC not defined

4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dick Kennedy <dick.kennedy@...adcom.com>


[ Upstream commit 2299e4323d2bf6e0728fdc6b9e8e9704978d2dd7 ]

Warning messages when NVME_TARGET_FC not defined on ppc builds

The lpfc_nvmet_replenish_context() function is only meaningful when NVME
target mode enabled. Surround the function body with ifdefs for target
mode enablement.

Signed-off-by: Dick Kennedy <dick.kennedy@...adcom.com>
Signed-off-by: James Smart <james.smart@...adcom.com>
Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Reviewed-by: Johannes Thumshirn <jthumshirn@...e.de>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/scsi/lpfc/lpfc_nvmet.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -1464,6 +1464,7 @@ static struct lpfc_nvmet_ctxbuf *
 lpfc_nvmet_replenish_context(struct lpfc_hba *phba,
 			     struct lpfc_nvmet_ctx_info *current_infop)
 {
+#if (IS_ENABLED(CONFIG_NVME_TARGET_FC))
 	struct lpfc_nvmet_ctxbuf *ctx_buf = NULL;
 	struct lpfc_nvmet_ctx_info *get_infop;
 	int i;
@@ -1511,6 +1512,7 @@ lpfc_nvmet_replenish_context(struct lpfc
 		get_infop = get_infop->nvmet_ctx_next_cpu;
 	}
 
+#endif
 	/* Nothing found, all contexts for the MRQ are in-flight */
 	return NULL;
 }