[LTP] [PATCH 1/1] Remove break after return

[Xiao Yang]

Hi Petr,

Thanks for your cleanup. :-)

Can we also remove break after calling tst_brk()?

For example:
1) The code at do_select(...) in select_var.h
-------------------------------------------------
case 3:
#ifdef __NR__newselect
return tst_syscall(__NR__newselect, nfds, readfds, writefds, exceptfds,
timeout);
#else
tst_brk(TCONF, "__NR__newselect not implemented");
#endif
break;
-------------------------------------------------

2) The code at do_test(...) in newlib_tests/variant.c
-------------------------------------------------
switch (tst_variant) {
case 0:
/* This is skipped after first iteration */
tst_brk(TCONF, "Test skipped");
break;
case 1:
/* This test is correctly looped with -i opt */
tst_res(TPASS, "Test passed");
break;
case 2:
/* This exits the test immediatelly */
tst_brk(TBROK, "Test broken");
break;
}

tst_res(TINFO, "test() function exitting normaly");

-------------------------------------------------

Best Regards,
Xiao Yang
On 2019/03/28 18:50, Petr Vorel wrote:
> Reported-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
> Signed-off-by: Petr Vorel <pvorel@suse.cz>
> ---
>  testcases/kernel/syscalls/select/select_var.h       | 1 -
>  testcases/kernel/syscalls/sigpending/sigpending02.c | 3 ---
>  2 files changed, 4 deletions(-)
>
> diff --git a/testcases/kernel/syscalls/select/select_var.h b/testcases/kernel/syscalls/select/select_var.h
> index b19a1d1bf..29ebbc5ee 100644
> --- a/testcases/kernel/syscalls/select/select_var.h
> +++ b/testcases/kernel/syscalls/select/select_var.h
> @@ -20,7 +20,6 @@ static int do_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *except
>  	switch (tst_variant) {
>  	case 0:
>  		return select(nfds, readfds, writefds, exceptfds, timeout);
> -	break;
>  	case 1: {
>  #ifdef __LP64__
>  		return tst_syscall(__NR_select, nfds, readfds, writefds, exceptfds, timeout);
> diff --git a/testcases/kernel/syscalls/sigpending/sigpending02.c b/testcases/kernel/syscalls/sigpending/sigpending02.c
> index ce0d2ff79..d75807d77 100644
> --- a/testcases/kernel/syscalls/sigpending/sigpending02.c
> +++ b/testcases/kernel/syscalls/sigpending/sigpending02.c
> @@ -37,13 +37,10 @@ static int tested_sigpending(sigset_t *sigset)
>  	switch (tst_variant) {
>  	case 0:
>  		return sigpending(sigset);
> -	break;
>  	case 1:
>  		return tst_syscall(__NR_sigpending, sigset);
> -	break;
>  	case 2:
>  		return tst_syscall(__NR_rt_sigpending, sigset, SIGSETSIZE);
> -	break;
>  	}
>  	return -1;
>  }