diff options
| author | Changcheng Deng <deng.changcheng@zte.com.cn> | 2021-11-05 13:39:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-06 13:30:37 -0700 |
| commit | 34b46efd6ec6a6f2d6a57be4216b820c879a0030 (patch) | |
| tree | 008f0c70c28dd13f111f9e194d32e09392ceb502 /lib/test_vmalloc.c | |
| parent | c00b6b9610991c042ff4c3153daaa3ea8522c210 (diff) | |
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.cn
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Reported-by: Zeal Robot <zealci@zte.com.cn>
Reviewed-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/test_vmalloc.c')
| -rw-r--r-- | lib/test_vmalloc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c index e14993bc84d2..cf41fd6df42a 100644 --- 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]); } } |