netdev - [PATCH] [V2] net: mvneta: make stub functions static inline

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Message-Id: <20191023100108.11253-1-ben.dooks@codethink.co.uk>
Date:   Wed, 23 Oct 2019 11:01:08 +0100
From:   "Ben Dooks (Codethink)" <ben.dooks@...ethink.co.uk>
To:     linux-kernel@...ts.codethink.co.uk
Cc:     "Ben Dooks (Codethink)" <ben.dooks@...ethink.co.uk>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] [V2] net: mvneta: make stub functions static inline

If the CONFIG_MVNET_BA is not set, then make the stub functions
static inline to avoid trying to export them, and remove hte
following sparse warnings:

drivers/net/ethernet/marvell/mvneta_bm.h:163:6: warning: symbol 'mvneta_bm_pool_destroy' was not declared. Should it be static?
drivers/net/ethernet/marvell/mvneta_bm.h:165:6: warning: symbol 'mvneta_bm_bufs_free' was not declared. Should it be static?
drivers/net/ethernet/marvell/mvneta_bm.h:167:5: warning: symbol 'mvneta_bm_construct' was not declared. Should it be static?
drivers/net/ethernet/marvell/mvneta_bm.h:168:5: warning: symbol 'mvneta_bm_pool_refill' was not declared. Should it be static?
drivers/net/ethernet/marvell/mvneta_bm.h:170:23: warning: symbol 'mvneta_bm_pool_use' was not declared. Should it be static?
drivers/net/ethernet/marvell/mvneta_bm.h:181:18: warning: symbol 'mvneta_bm_get' was not declared. Should it be static?
drivers/net/ethernet/marvell/mvneta_bm.h:182:6: warning: symbol 'mvneta_bm_put' was not declared. Should it be static?

Signed-off-by: Ben Dooks (Codethink) <ben.dooks@...ethink.co.uk>
---
Cc: "David S. Miller" <davem@...emloft.net>
Cc: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org

v2:
- fixup formatting of changes

fixup mvneta
---
 drivers/net/ethernet/marvell/mvneta_bm.h | 32 +++++++++++++++---------
 1 file changed, 20 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mvneta_bm.h b/drivers/net/ethernet/marvell/mvneta_bm.h
index c8425d35c049..e47783ce77e0 100644
--- a/drivers/net/ethernet/marvell/mvneta_bm.h
+++ b/drivers/net/ethernet/marvell/mvneta_bm.h
@@ -160,16 +160,23 @@ static inline u32 mvneta_bm_pool_get_bp(struct mvneta_bm *priv,
 			     (bm_pool->id << MVNETA_BM_POOL_ACCESS_OFFS));
 }
 #else
-void mvneta_bm_pool_destroy(struct mvneta_bm *priv,
-			    struct mvneta_bm_pool *bm_pool, u8 port_map) {}
-void mvneta_bm_bufs_free(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-			 u8 port_map) {}
-int mvneta_bm_construct(struct hwbm_pool *hwbm_pool, void *buf) { return 0; }
-int mvneta_bm_pool_refill(struct mvneta_bm *priv,
-			  struct mvneta_bm_pool *bm_pool) {return 0; }
-struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv, u8 pool_id,
-					  enum mvneta_bm_type type, u8 port_id,
-					  int pkt_size) { return NULL; }
+static inline void mvneta_bm_pool_destroy(struct mvneta_bm *priv,
+					  struct mvneta_bm_pool *bm_pool,
+					  u8 port_map) {}
+static inline void mvneta_bm_bufs_free(struct mvneta_bm *priv,
+				       struct mvneta_bm_pool *bm_pool,
+				       u8 port_map) {}
+static inline int mvneta_bm_construct(struct hwbm_pool *hwbm_pool, void *buf)
+{ return 0; }
+static inline int mvneta_bm_pool_refill(struct mvneta_bm *priv,
+					struct mvneta_bm_pool *bm_pool)
+{ return 0; }
+static inline struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv,
+							u8 pool_id,
+							enum mvneta_bm_type type,
+							u8 port_id,
+							int pkt_size)
+{ return NULL; }
 
 static inline void mvneta_bm_pool_put_bp(struct mvneta_bm *priv,
 					 struct mvneta_bm_pool *bm_pool,
@@ -178,7 +185,8 @@ static inline void mvneta_bm_pool_put_bp(struct mvneta_bm *priv,
 static inline u32 mvneta_bm_pool_get_bp(struct mvneta_bm *priv,
 					struct mvneta_bm_pool *bm_pool)
 { return 0; }
-struct mvneta_bm *mvneta_bm_get(struct device_node *node) { return NULL; }
-void mvneta_bm_put(struct mvneta_bm *priv) {}
+static inline struct mvneta_bm *mvneta_bm_get(struct device_node *node)
+{ return NULL; }
+static inline void mvneta_bm_put(struct mvneta_bm *priv) {}
 #endif /* CONFIG_MVNETA_BM */
 #endif
-- 
2.23.0