linux-kernel - [PATCH -next] drivers: base: swnode: Make two functions static

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Date:   Tue, 19 Mar 2019 23:20:42 +0800
From:   Yue Haibing <yuehaibing@...wei.com>
To:     <gregkh@...uxfoundation.org>, <rafael@...nel.org>
CC:     <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] drivers: base: swnode: Make two functions static

From: YueHaibing <yuehaibing@...wei.com>

Fix sparse warning:

drivers/base/swnode.c:475:22: warning: symbol 'software_node_get_parent' was not declared. Should it be static?
drivers/base/swnode.c:484:22: warning: symbol 'software_node_get_next_child' was not declared. Should it be static?

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/base/swnode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index 1fad929..7fc5a18 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -472,7 +472,7 @@ static int software_node_read_string_array(const struct fwnode_handle *fwnode,
 						val, nval);
 }
 
-struct fwnode_handle *
+static struct fwnode_handle *
 software_node_get_parent(const struct fwnode_handle *fwnode)
 {
 	struct software_node *swnode = to_software_node(fwnode);
@@ -481,7 +481,7 @@ software_node_get_parent(const struct fwnode_handle *fwnode)
 			NULL;
 }
 
-struct fwnode_handle *
+static struct fwnode_handle *
 software_node_get_next_child(const struct fwnode_handle *fwnode,
 			     struct fwnode_handle *child)
 {
-- 
2.7.4