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xfrm: 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>
This commit is contained in:
Javier Martinez Canillas 2016-09-09 08:43:20 -04:00 committed by David S. Miller
parent aebf5de07a
commit 65b323e2ff
1 changed files with 1 additions and 1 deletions
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2
net/xfrm/xfrm_algo.c
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@ -17,7 +17,7 @@
#include <linux/crypto.h>
#include <linux/scatterlist.h>
#include <net/xfrm.h>
#if defined(CONFIG_INET_ESP) || defined(CONFIG_INET_ESP_MODULE) || defined(CONFIG_INET6_ESP) || defined(CONFIG_INET6_ESP_MODULE)
#if IS_ENABLED(CONFIG_INET_ESP) || IS_ENABLED(CONFIG_INET6_ESP)
#include <net/esp.h>
#endif