Commit 34b46efd authored by Changcheng Deng's avatar Changcheng Deng Committed by Linus Torvalds

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

Use swap() in order to make code cleaner.  Issue found by coccinelle.

Link: https://lkml.kernel.org/r/20211028111443.15744-1-deng.changcheng@zte.com.cnSigned-off-by: default avatarChangcheng Deng <deng.changcheng@zte.com.cn>
Reported-by: default avatarZeal Robot <zealci@zte.com.cn>
Reviewed-by: default avatarUladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c00b6b96
......@@ -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]);
}
}
......
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