[PATCH 2/8] lec: use IS_ENABLED() instead of checking for built-in or module
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STALE3683d
From: Javier Martinez Canillas <hidden>
Date: 2016-09-09 12:44:13
Also in:
lkml
Subsystem:
atm, networking [general], the rest · Maintainers:
Chas Williams, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either built-in or as a module, use that macro instead of open coding the same. Using the macro makes the code more readable by helping abstract away some of the Kconfig built-in and module enable details. Signed-off-by: Javier Martinez Canillas <redacted> --- net/atm/lec.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/net/atm/lec.c b/net/atm/lec.c
index e574a7e9db6f..5d2693826afb 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c@@ -31,7 +31,7 @@ #include <linux/atmlec.h> /* Proxy LEC knows about bridging */ -#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) +#if IS_ENABLED(CONFIG_BRIDGE) #include "../bridge/br_private.h" static unsigned char bridge_ula_lec[] = { 0x01, 0x80, 0xc2, 0x00, 0x00 };
@@ -121,7 +121,7 @@ static unsigned char bus_mac[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; /* Device structures */ static struct net_device *dev_lec[MAX_LEC_ITF]; -#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) +#if IS_ENABLED(CONFIG_BRIDGE) static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev) { char *buff;
@@ -155,7 +155,7 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev) sk->sk_data_ready(sk); } } -#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ +#endif /* IS_ENABLED(CONFIG_BRIDGE) */ /* * Open/initialize the netdevice. This is called (in the current kernel)
@@ -222,7 +222,7 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, pr_debug("skbuff head:%lx data:%lx tail:%lx end:%lx\n", (long)skb->head, (long)skb->data, (long)skb_tail_pointer(skb), (long)skb_end_pointer(skb)); -#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) +#if IS_ENABLED(CONFIG_BRIDGE) if (memcmp(skb->data, bridge_ula_lec, sizeof(bridge_ula_lec)) == 0) lec_handle_bridge(skb, dev); #endif
@@ -426,7 +426,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) (unsigned short)(0xffff & mesg->content.normal.flag); break; case l_should_bridge: -#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) +#if IS_ENABLED(CONFIG_BRIDGE) { pr_debug("%s: bridge zeppelin asks about %pM\n", dev->name, mesg->content.proxy.mac_addr);
@@ -452,7 +452,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) sk->sk_data_ready(sk); } } -#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ +#endif /* IS_ENABLED(CONFIG_BRIDGE) */ break; default: pr_info("%s: Unknown message type %d\n", dev->name, mesg->type);
--
2.7.4