linux-kernel - [PATCH -next] libnvdimm/security: Make symbol '__nvdimm_security_overwrite

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Date:   Wed, 24 Mar 2021 14:42:57 +0000
From:   'Wei Yongjun <weiyongjun1@...wei.com>
To:     <weiyongjun1@...wei.com>, Dan Williams <dan.j.williams@...el.com>,
        "Vishal Verma" <vishal.l.verma@...el.com>,
        Dave Jiang <dave.jiang@...el.com>,
        "Ira Weiny" <ira.weiny@...el.com>
CC:     <linux-nvdimm@...ts.01.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>, Hulk Robot <hulkci@...wei.com>
Subject: [PATCH -next] libnvdimm/security: Make symbol '__nvdimm_security_overwrite_query' static

From: Wei Yongjun <weiyongjun1@...wei.com>

The sparse tool complains as follows:

drivers/nvdimm/security.c:416:6: warning:
 symbol '__nvdimm_security_overwrite_query' was not declared. Should it be static?

This symbol is not used outside of security.c, so this
commit marks it static.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/nvdimm/security.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvdimm/security.c b/drivers/nvdimm/security.c
index 4b80150e4afa..d3e782662bf4 100644
--- a/drivers/nvdimm/security.c
+++ b/drivers/nvdimm/security.c
@@ -413,7 +413,7 @@ static int security_overwrite(struct nvdimm *nvdimm, unsigned int keyid)
 	return rc;
 }
 
-void __nvdimm_security_overwrite_query(struct nvdimm *nvdimm)
+static void __nvdimm_security_overwrite_query(struct nvdimm *nvdimm)
 {
 	struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(&nvdimm->dev);
 	int rc;