linux-kernel - [PATCH -next] test_firmware: make local symbol test_fw

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Date:   Thu, 11 Jan 2018 11:13:45 +0000
From:   Wei Yongjun <weiyongjun1@...wei.com>
To:     Joe Perches <joe@...ches.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Luis R. Rodriguez" <mcgrof@...nel.org>,
        "Zhang Rui" <rui.zhang@...el.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        "Andy Shevchenko" <andy.shevchenko@...il.com>
CC:     Wei Yongjun <weiyongjun1@...wei.com>,
        <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next] test_firmware: make local symbol test_fw_config static

Fixes the following sparse warnings:

lib/test_firmware.c:99:20: warning:
 symbol 'test_fw_config' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 lib/test_firmware.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/test_firmware.c b/lib/test_firmware.c
index 964784d..1e907dd3b4 100644
--- a/lib/test_firmware.c
+++ b/lib/test_firmware.c
@@ -96,7 +96,7 @@ struct test_config {
 			    struct device *device);
 };
 
-struct test_config *test_fw_config;
+static struct test_config *test_fw_config;
 
 static ssize_t test_fw_misc_read(struct file *f, char __user *buf,
 				 size_t size, loff_t *offset)