lib/test_vmalloc.c: use swap() to make code cleaner

[linux-2.6-microblaze.git] / lib / test_vmalloc.c

diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c
index e14993b..cf41fd6 100644 (file)
--- a/lib/test_vmalloc.c
+++ b/lib/test_vmalloc.c
@@ -393,7 +393,7 @@ static struct test_driver {
 static void shuffle_array(int *arr, int n)
 {
        unsigned int rnd;
-       int i, j, x;
+       int i, j;
 
        for (i = n - 1; i > 0; i--)  {
                get_random_bytes(&rnd, sizeof(rnd));
@@ -402,9 +402,7 @@ static void shuffle_array(int *arr, int n)
                j = rnd % i;
 
                /* Swap indexes. */
-               x = arr[i];
-               arr[i] = arr[j];
-               arr[j] = x;
+               swap(arr[i], arr[j]);
        }
 }