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net: sched: use IS_ENABLED() instead of checking for built-in or module

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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>
This commit is contained in:
Javier Martinez Canillas 2016-09-09 08:43:18 -04:00 committed by David S. Miller
parent 9dd79945b0
commit 0013de38a8
1 changed files with 3 additions and 3 deletions
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6
net/sched/cls_flow.c
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@ -29,7 +29,7 @@
#include <net/route.h> #include <net/route.h>
#include <net/flow_dissector.h> #include <net/flow_dissector.h>
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) #if IS_ENABLED(CONFIG_NF_CONNTRACK)
#include <net/netfilter/nf_conntrack.h> #include <net/netfilter/nf_conntrack.h>
#endif #endif
@ -125,14 +125,14 @@ static u32 flow_get_mark(const struct sk_buff *skb)
static u32 flow_get_nfct(const struct sk_buff *skb) static u32 flow_get_nfct(const struct sk_buff *skb)
{ {
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) #if IS_ENABLED(CONFIG_NF_CONNTRACK)
return addr_fold(skb->nfct); return addr_fold(skb->nfct);
#else #else
return 0; return 0;
#endif #endif
} }
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) #if IS_ENABLED(CONFIG_NF_CONNTRACK)
#define CTTUPLE(skb, member) \ #define CTTUPLE(skb, member) \
({ \ ({ \
enum ip_conntrack_info ctinfo; \ enum ip_conntrack_info ctinfo; \