linux-kernel - [PATCH] firmware: xilinx: make firmware_debugfs

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Message-ID: <20200415084311.24857-1-yanaijie@huawei.com>
Date:   Wed, 15 Apr 2020 16:43:11 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <michal.simek@...inx.com>, <yanaijie@...wei.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     Hulk Robot <hulkci@...wei.com>
Subject: [PATCH] firmware: xilinx: make firmware_debugfs_root static

Fix the following sparse warning:

drivers/firmware/xilinx/zynqmp-debug.c:38:15: warning: symbol
'firmware_debugfs_root' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/firmware/xilinx/zynqmp-debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/xilinx/zynqmp-debug.c b/drivers/firmware/xilinx/zynqmp-debug.c
index c6d0724da4db..43bc6cfdab45 100644
--- a/drivers/firmware/xilinx/zynqmp-debug.c
+++ b/drivers/firmware/xilinx/zynqmp-debug.c
@@ -35,7 +35,7 @@ static struct pm_api_info pm_api_list[] = {
 	PM_API(PM_QUERY_DATA),
 };
 
-struct dentry *firmware_debugfs_root;
+static struct dentry *firmware_debugfs_root;
 
 /**
  * zynqmp_pm_argument_value() - Extract argument value from a PM-API request
-- 
2.21.1