linux-kernel - [PATCH -next] device-dax: Make function 'dev_dax_kmem

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Message-ID: <20190304011121.64398-1-weiyongjun1@huawei.com>
Date:   Mon, 4 Mar 2019 01:11:21 +0000
From:   Wei Yongjun <weiyongjun1@...wei.com>
To:     Dan Williams <dan.j.williams@...el.com>,
        Vishal Verma <vishal.l.verma@...el.com>,
        Keith Busch <keith.busch@...el.com>,
        Dave Jiang <dave.jiang@...el.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>
CC:     Wei Yongjun <weiyongjun1@...wei.com>, <linux-nvdimm@...ts.01.org>,
        <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next] device-dax: Make function 'dev_dax_kmem_probe' static

Fixes the following sparse warning:

drivers/dax/kmem.c:17:5: warning:
 symbol 'dev_dax_kmem_probe' was not declared. Should it be static?

Fixes: c221c0b0308f ("device-dax: "Hotplug" persistent memory for use like normal RAM")
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/dax/kmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dax/kmem.c b/drivers/dax/kmem.c
index a02318c6d28a..e5cbbe22a19b 100644
--- a/drivers/dax/kmem.c
+++ b/drivers/dax/kmem.c
@@ -14,7 +14,7 @@
 #include "dax-private.h"
 #include "bus.h"
 
-int dev_dax_kmem_probe(struct device *dev)
+static int dev_dax_kmem_probe(struct device *dev)
 {
 	struct dev_dax *dev_dax = to_dev_dax(dev);
 	struct resource *res = &dev_dax->region->res;