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kcmp: fix standard comparison bug
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
kernel
/
kcmp.c
diff --git
a/kernel/kcmp.c
b/kernel/kcmp.c
index
e30ac0f
..
0aa69ea
100644
(file)
--- a/
kernel/kcmp.c
+++ b/
kernel/kcmp.c
@@
-44,11
+44,12
@@
static long kptr_obfuscate(long v, int type)
*/
static int kcmp_ptr(void *v1, void *v2, enum kcmp_type type)
{
*/
static int kcmp_ptr(void *v1, void *v2, enum kcmp_type type)
{
- long
ret
;
+ long
t1, t2
;
- ret = kptr_obfuscate((long)v1, type) - kptr_obfuscate((long)v2, type);
+ t1 = kptr_obfuscate((long)v1, type);
+ t2 = kptr_obfuscate((long)v2, type);
- return (
ret < 0) | ((ret > 0
) << 1);
+ return (
t1 < t2) | ((t1 > t2
) << 1);
}
/* The caller must have pinned the task */
}
/* The caller must have pinned the task */