Fix the following coccicheck warning:

./tools/testing/selftests/vm/map_populate.c:82:16-17: WARNING comparing pointer to 0.

Reported-by: Abaci Robot abaci@linux.alibaba.com Signed-off-by: Jiapeng Chong jiapeng.chong@linux.alibaba.com --- tools/testing/selftests/vm/map_populate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/vm/map_populate.c b/tools/testing/selftests/vm/map_populate.c index 6b8aeaa..fb11b9e 100644 --- a/tools/testing/selftests/vm/map_populate.c +++ b/tools/testing/selftests/vm/map_populate.c @@ -79,7 +79,7 @@ int main(int argc, char **argv) unsigned long *smap;

ftmp = tmpfile(); - BUG_ON(ftmp == 0, "tmpfile()"); + BUG_ON(!ftmp, "tmpfile()");

ret = ftruncate(fileno(ftmp), MMAP_SZ); BUG_ON(ret, "ftruncate()");