From ae00b08e7fbcbca27dd3f9a3da8093f04a87162b Mon Sep 17 00:00:00 2001 From: Maurizio Lombardi Date: Mon, 31 Oct 2011 12:01:49 +0100 Subject: [PATCH] Fix a macro argument expansion bug --- sys/dev/powermng/powernow/powernow.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sys/dev/powermng/powernow/powernow.c b/sys/dev/powermng/powernow/powernow.c index ca7be26..c468b43 100644 --- a/sys/dev/powermng/powernow/powernow.c +++ b/sys/dev/powermng/powernow/powernow.c @@ -85,7 +85,7 @@ do { \ (status) = rdmsr(MSR_AMDK7_FIDVID_STATUS); \ } while (PN8_STA_PENDING(status)) -#define abs(x) ( x < 0 ? -x : x ) +#define abs(x) ( (x) < 0 ? -(x) : (x) ) #define POWERNOW_MAX_STATES 16 -- 1.7.1