fix following coccicheck warning: tools/testing/selftests/vm/userfaultfd.c:556:23-24: WARNING this kind of initialization is deprecated `unsigned long page_nr = *(&page_nr)` has the same form of uninitialized_var() macro. I remove the redundant assignement. It has been tested with gcc (Debian 8.3.0-6) 8.3.0. The patch which removed uninitialized_var() is: https://lore.kernel.org/all/20121028102007.GA7547@xxxxxxxxx/ And there is very few "/* GCC */" comments in the Linux kernel code now. Signed-off-by: Guo Zhengkui <guozhengkui@xxxxxxxx> --- tools/testing/selftests/vm/userfaultfd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c index fe404398c65a..203c4a2c2109 100644 --- a/tools/testing/selftests/vm/userfaultfd.c +++ b/tools/testing/selftests/vm/userfaultfd.c @@ -553,7 +553,7 @@ static void continue_range(int ufd, __u64 start, __u64 len) static void *locking_thread(void *arg) { unsigned long cpu = (unsigned long) arg; - unsigned long page_nr = *(&(page_nr)); /* uninitialized warning */ + unsigned long page_nr; unsigned long long count; if (!(bounces & BOUNCE_RANDOM)) { -- 2.20.1
