[PATCH 2/2] brcmfmac: compile fws(ignal) code only with BCDC support enabled

[RafaÅ MiÅecki]

From: RafaÅ MiÅecki <rafal@xxxxxxxxxx>

It's not needed by the other (msgbuf) protocol, so let's save some size
and compile it conditionally.

Signed-off-by: RafaÅ MiÅecki <rafal@xxxxxxxxxx>
---
 .../wireless/broadcom/brcm80211/brcmfmac/Makefile  |  4 +-
 .../broadcom/brcm80211/brcmfmac/fwsignal.h         | 59 ++++++++++++++++++++++
 2 files changed, 61 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
index 9e4b505..ad3b06e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
@@ -27,7 +27,6 @@ brcmfmac-objs += \
 		chip.o \
 		fwil.o \
 		fweh.o \
-		fwsignal.o \
 		p2p.o \
 		proto.o \
 		common.o \
@@ -37,7 +36,8 @@ brcmfmac-objs += \
 		btcoex.o \
 		vendor.o
 brcmfmac-$(CONFIG_BRCMFMAC_PROTO_BCDC) += \
-		bcdc.o
+		bcdc.o \
+		fwsignal.o
 brcmfmac-$(CONFIG_BRCMFMAC_PROTO_MSGBUF) += \
 		commonring.o \
 		flowring.o \
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
index 8f7c1d7..ba0c1bc 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
@@ -18,6 +18,7 @@
 #ifndef FWSIGNAL_H_
 #define FWSIGNAL_H_
 
+#ifdef CONFIG_BRCMFMAC_PROTO_BCDC
 int brcmf_fws_init(struct brcmf_pub *drvr);
 void brcmf_fws_deinit(struct brcmf_pub *drvr);
 bool brcmf_fws_skbs_queueing(struct brcmf_fws_info *fws);
@@ -31,5 +32,63 @@ void brcmf_fws_del_interface(struct brcmf_if *ifp);
 void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb);
 void brcmf_fws_bus_blocked(struct brcmf_pub *drvr, bool flow_blocked);
 void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb);
+#else
+static inline int brcmf_fws_init(struct brcmf_pub *drvr)
+{
+	return -ENOTSUPP;
+}
+
+static inline void brcmf_fws_deinit(struct brcmf_pub *drvr)
+{
+}
+
+static inline bool brcmf_fws_skbs_queueing(struct brcmf_fws_info *fws)
+{
+	return false;
+}
+
+static inline bool brcmf_fws_fc_active(struct brcmf_fws_info *fws)
+{
+	return false;
+}
+
+static inline void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen,
+				     struct sk_buff *skb)
+{
+}
+
+static inline int brcmf_fws_process_skb(struct brcmf_if *ifp,
+					struct sk_buff *skb)
+{
+	return -ENOTSUPP;
+}
+
+static inline void brcmf_fws_reset_interface(struct brcmf_if *ifp)
+{
+}
+
+static inline void brcmf_fws_add_interface(struct brcmf_if *ifp)
+{
+}
+
+static inline void brcmf_fws_del_interface(struct brcmf_if *ifp)
+{
+}
+
+static inline void brcmf_fws_bustxfail(struct brcmf_fws_info *fws,
+				       struct sk_buff *skb)
+{
+}
+
+static inline void brcmf_fws_bus_blocked(struct brcmf_pub *drvr,
+					 bool flow_blocked)
+{
+}
+
+static inline void brcmf_fws_rxreorder(struct brcmf_if *ifp,
+				       struct sk_buff *skb)
+{
+}
+#endif
 
 #endif /* FWSIGNAL_H_ */
-- 
2.9.3