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authorJavier Martinez Canillas <javier@osg.samsung.com>2016-09-09 08:43:14 -0400
committerDavid S. Miller <davem@davemloft.net>2016-09-11 00:19:10 -0400
commit9a81c34ace3598188f633d4654a2a57b7f7a2c2a (patch)
tree81d29da90955e69ab68ab02ef76d8083e436275c /net/atm/lec.c
parenta73ec314a0d28cdbc29b4e4ad10871df0829986d (diff)
lec: use IS_ENABLED() instead of checking for built-in or module
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 <javier@osg.samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/atm/lec.c')
-rw-r--r--net/atm/lec.c12
1 files 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 @@
31#include <linux/atmlec.h> 31#include <linux/atmlec.h>
32 32
33/* Proxy LEC knows about bridging */ 33/* Proxy LEC knows about bridging */
34#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) 34#if IS_ENABLED(CONFIG_BRIDGE)
35#include "../bridge/br_private.h" 35#include "../bridge/br_private.h"
36 36
37static unsigned char bridge_ula_lec[] = { 0x01, 0x80, 0xc2, 0x00, 0x00 }; 37static 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 };
121/* Device structures */ 121/* Device structures */
122static struct net_device *dev_lec[MAX_LEC_ITF]; 122static struct net_device *dev_lec[MAX_LEC_ITF];
123 123
124#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) 124#if IS_ENABLED(CONFIG_BRIDGE)
125static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev) 125static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
126{ 126{
127 char *buff; 127 char *buff;
@@ -155,7 +155,7 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
155 sk->sk_data_ready(sk); 155 sk->sk_data_ready(sk);
156 } 156 }
157} 157}
158#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ 158#endif /* IS_ENABLED(CONFIG_BRIDGE) */
159 159
160/* 160/*
161 * Open/initialize the netdevice. This is called (in the current kernel) 161 * 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,
222 pr_debug("skbuff head:%lx data:%lx tail:%lx end:%lx\n", 222 pr_debug("skbuff head:%lx data:%lx tail:%lx end:%lx\n",
223 (long)skb->head, (long)skb->data, (long)skb_tail_pointer(skb), 223 (long)skb->head, (long)skb->data, (long)skb_tail_pointer(skb),
224 (long)skb_end_pointer(skb)); 224 (long)skb_end_pointer(skb));
225#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) 225#if IS_ENABLED(CONFIG_BRIDGE)
226 if (memcmp(skb->data, bridge_ula_lec, sizeof(bridge_ula_lec)) == 0) 226 if (memcmp(skb->data, bridge_ula_lec, sizeof(bridge_ula_lec)) == 0)
227 lec_handle_bridge(skb, dev); 227 lec_handle_bridge(skb, dev);
228#endif 228#endif
@@ -426,7 +426,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
426 (unsigned short)(0xffff & mesg->content.normal.flag); 426 (unsigned short)(0xffff & mesg->content.normal.flag);
427 break; 427 break;
428 case l_should_bridge: 428 case l_should_bridge:
429#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) 429#if IS_ENABLED(CONFIG_BRIDGE)
430 { 430 {
431 pr_debug("%s: bridge zeppelin asks about %pM\n", 431 pr_debug("%s: bridge zeppelin asks about %pM\n",
432 dev->name, mesg->content.proxy.mac_addr); 432 dev->name, mesg->content.proxy.mac_addr);
@@ -452,7 +452,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
452 sk->sk_data_ready(sk); 452 sk->sk_data_ready(sk);
453 } 453 }
454 } 454 }
455#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ 455#endif /* IS_ENABLED(CONFIG_BRIDGE) */
456 break; 456 break;
457 default: 457 default:
458 pr_info("%s: Unknown message type %d\n", dev->name, mesg->type); 458 pr_info("%s: Unknown message type %d\n", dev->name, mesg->type);