batman-adv: Avoid precedence issues in macros

It must be avoided that arguments to a macro are evaluated ungrouped (which
enforces normal operator precendence). Otherwise the result of the macro
is not well defined.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
This commit is contained in:
Sven Eckelmann
2016-09-21 09:23:50 +02:00
committed by Simon Wunderlich
parent 507b37cf71
commit 4c7da0f6db
3 changed files with 9 additions and 9 deletions

View File

@@ -21,7 +21,7 @@
#include <asm/byteorder.h>
#include <linux/types.h>
#define batadv_tp_is_error(n) ((u8)n > 127 ? 1 : 0)
#define batadv_tp_is_error(n) ((u8)(n) > 127 ? 1 : 0)
/**
* enum batadv_packettype - types for batman-adv encapsulated packets