linux-kernel - [PATCH 3.16.y-ckt 058/110] qla2xxx: remove redundant declaration in 'qla

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Date:	Fri,  5 Jun 2015 14:57:41 +0100
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Chen Gang <gang.chen.5i5j@...il.com>,
	Christoph Hellwig <hch@....de>,
	Philip Müller <philm@...jaro.org>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 058/110] qla2xxx: remove redundant declaration in 'qla_gbl.h'

3.16.7-ckt13 -stable review patch.  If anyone has any objections, please let me know.

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

From: Chen Gang <gang.chen.5i5j@...il.com>

commit 9493c2422cae272d6f1f567cbb424195defe4176 upstream.

Remove 2 redundant extern inline functions: qla8044_set_qsnt_ready() and
qla8044_need_reset_handler(). At present, within upstream next kernel
source code, they are only used within "drivers/scsi/qla2xxx/qla_nx2.c".

The related error and warnings (with allmodconfig under tile):

    CC [M]  drivers/scsi/qla2xxx/qla_nx2.o
  drivers/scsi/qla2xxx/qla_nx2.c:1633:1: error: static declaration of 'qla8044_need_reset_handler' follows non-static declaration
   qla8044_need_reset_handler(struct scsi_qla_host *vha)
   ^
  In file included from drivers/scsi/qla2xxx/qla_def.h:3706:0,
                   from drivers/scsi/qla2xxx/qla_nx2.c:11:
  drivers/scsi/qla2xxx/qla_gbl.h:756:20: note: previous declaration of 'qla8044_need_reset_handler' was here
   extern inline void qla8044_need_reset_handler(struct scsi_qla_host *vha);
                      ^
  drivers/scsi/qla2xxx/qla_gbl.h:756:20: warning: inline function 'qla8044_need_reset_handler' declared but never defined
  make[3]: *** [drivers/scsi/qla2xxx/qla_nx2.o] Error 1
  make[2]: *** [drivers/scsi/qla2xxx] Error 2
  make[1]: *** [drivers/scsi] Error 2
  make: *** [drivers] Error 2

    CC [M]  drivers/scsi/qla2xxx/qla_tmpl.o
  In file included from drivers/scsi/qla2xxx/qla_def.h:3706:0,
                   from drivers/scsi/qla2xxx/qla_tmpl.c:7:
  drivers/scsi/qla2xxx/qla_gbl.h:755:20: warning: inline function 'qla8044_set_qsnt_ready' declared but never defined
   extern inline void qla8044_set_qsnt_ready(struct scsi_qla_host *vha);
                    ^

Signed-off-by: Chen Gang <gang.chen.5i5j@...il.com>
Acked-by: Saurav Kashyap <saurav.kashyap@...gic.com>
Signed-off-by: Christoph Hellwig <hch@....de>
Cc: Philip Müller <philm@...jaro.org>
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 drivers/scsi/qla2xxx/qla_gbl.h | 2 --
 drivers/scsi/qla2xxx/qla_nx2.c | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index d48dea8fab1b..02c6973f24a3 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -750,8 +750,6 @@ extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 			      const uint32_t crb_reg, const uint32_t value);
-extern inline void qla8044_set_qsnt_ready(struct scsi_qla_host *vha);
-extern inline void qla8044_need_reset_handler(struct scsi_qla_host *vha);
 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 extern void qla8044_clear_drv_active(struct qla_hw_data *);
diff --git a/drivers/scsi/qla2xxx/qla_nx2.c b/drivers/scsi/qla2xxx/qla_nx2.c
index da9e3902f219..fdfd863305db 100644
--- a/drivers/scsi/qla2xxx/qla_nx2.c
+++ b/drivers/scsi/qla2xxx/qla_nx2.c
@@ -238,7 +238,7 @@ qla8044_rmw_crb_reg(struct scsi_qla_host *vha,
 	return;
 }
 
-inline void
+static inline void
 qla8044_set_qsnt_ready(struct scsi_qla_host *vha)
 {
 	uint32_t qsnt_state;
--
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