linux-kernel - Re: [PATCH] selftests: proc: remove unreached code and fix build warning

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Date: Mon, 3 Jun 2024 17:24:47 +0300
From: Alexey Dobriyan <adobriyan@...il.com>
To: Amer Al Shanawany <amer.shanawany@...il.com>
Cc: Shuah Khan <shuah@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Swarup Laxman Kotiaklapudi <swarupkotikalapudi@...il.com>,
	Hugh Dickins <hughd@...gle.com>, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-kselftest@...r.kernel.org,
	Javier Carrasco <javier.carrasco.cruz@...il.com>,
	kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] selftests: proc: remove unreached code and fix build
 warning

On Mon, Jun 03, 2024 at 02:42:20PM +0200, Amer Al Shanawany wrote:
> fix the following warning:
> proc-empty-vm.c:385:17: warning: ignoring return value of ‘write’

> --- a/tools/testing/selftests/proc/proc-empty-vm.c
> +++ b/tools/testing/selftests/proc/proc-empty-vm.c
> @@ -381,9 +381,6 @@ static int test_proc_pid_statm(pid_t pid)

> -	if (0) {
> -		write(1, buf, rv);
> -	}

no thanks