linux-kernel - [PATCH] fpga: fix sparse warnings in fpga-mgr and fpga-bridge

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Date:   Fri,  2 Dec 2016 15:23:05 -0600
From:   Dinh Nguyen <dinguyen@...nel.org>
To:     atull@...nsource.altera.com
Cc:     dinguyen@...nsource.altera.com, moritz.fischer@...us.com,
        linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org,
        Dinh Nguyen <dinguyen@...nel.org>
Subject: [PATCH] fpga: fix sparse warnings in fpga-mgr and fpga-bridge

Fix up these sparse warnings:

drivers/fpga/fpga-mgr.c:189:21: warning: symbol '__fpga_mgr_get' was not
declared. Should it be static?
drivers/fpga/fpga-bridge.c:30:12: warning: symbol 'bridge_list_lock' was
not declared. Should it be static?

Signed-off-by: Dinh Nguyen <dinguyen@...nel.org>
---
 drivers/fpga/fpga-bridge.c | 2 +-
 drivers/fpga/fpga-mgr.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c
index 33ee83e..e04a899 100644
--- a/drivers/fpga/fpga-bridge.c
+++ b/drivers/fpga/fpga-bridge.c
@@ -27,7 +27,7 @@ static DEFINE_IDA(fpga_bridge_ida);
 static struct class *fpga_bridge_class;
 
 /* Lock for adding/removing bridges to linked lists*/
-spinlock_t bridge_list_lock;
+static spinlock_t bridge_list_lock;
 
 static int fpga_bridge_of_node_match(struct device *dev, const void *data)
 {
diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index f0a69d3..32860dd 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -186,7 +186,7 @@ static struct attribute *fpga_mgr_attrs[] = {
 };
 ATTRIBUTE_GROUPS(fpga_mgr);
 
-struct fpga_manager *__fpga_mgr_get(struct device *dev)
+static struct fpga_manager *__fpga_mgr_get(struct device *dev)
 {
 	struct fpga_manager *mgr;
 	int ret = -ENODEV;
-- 
2.8.3