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authorNikitas Angelinas <nikitasangelinas@googlemail.com>2010-10-20 18:57:31 -0400
committerThomas Gleixner <tglx@linutronix.de>2010-10-21 11:30:06 -0400
commit2bf1c05e3c406925e498d06da66b4828f0209ea6 (patch)
tree4125c428e84e66c825020f7b41671de6b6af5574 /kernel/time/timecompare.c
parentaaabe31c25a439b92cc281b14ca18b85bae7e7a6 (diff)
time: Use ARRAY_SIZE macro in timecompare.c
Replace sizeof(buffer)/sizeof(buffer[0]) with ARRAY_SIZE(buffer) in kernel/time/timecompare.c Signed-off-by: Nikitas Angelinas <nikitasangelinas@googlemail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/time/timecompare.c')
-rw-r--r--kernel/time/timecompare.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/time/timecompare.c b/kernel/time/timecompare.c
index ac38fbb176cc..a9ae369925ce 100644
--- a/kernel/time/timecompare.c
+++ b/kernel/time/timecompare.c
@@ -21,6 +21,7 @@
21#include <linux/module.h> 21#include <linux/module.h>
22#include <linux/slab.h> 22#include <linux/slab.h>
23#include <linux/math64.h> 23#include <linux/math64.h>
24#include <linux/kernel.h>
24 25
25/* 26/*
26 * fixed point arithmetic scale factor for skew 27 * fixed point arithmetic scale factor for skew
@@ -57,11 +58,11 @@ int timecompare_offset(struct timecompare *sync,
57 int index; 58 int index;
58 int num_samples = sync->num_samples; 59 int num_samples = sync->num_samples;
59 60
60 if (num_samples > sizeof(buffer)/sizeof(buffer[0])) { 61 if (num_samples > ARRAY_SIZE(buffer)) {
61 samples = kmalloc(sizeof(*samples) * num_samples, GFP_ATOMIC); 62 samples = kmalloc(sizeof(*samples) * num_samples, GFP_ATOMIC);
62 if (!samples) { 63 if (!samples) {
63 samples = buffer; 64 samples = buffer;
64 num_samples = sizeof(buffer)/sizeof(buffer[0]); 65 num_samples = ARRAY_SIZE(buffer);
65 } 66 }
66 } else { 67 } else {
67 samples = buffer; 68 samples = buffer;