netdev - Re: [PATCH] selftests: nci: use int replace unsigned int

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Message-ID: <CACwDmQCyswon-WkVKtG7AUg2uwa0DD_xdvd=VrtK3OtJ_6i09w@mail.gmail.com>
Date:   Thu, 16 Sep 2021 16:17:44 +0900
From:   Bongsu Jeon <bongsu.jeon2@...il.com>
To:     Xiang wangx <wangxiang@...rlc.com>
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH] selftests: nci: use int replace unsigned int

On Thu, Sep 16, 2021 at 2:55 PM Xiang wangx <wangxiang@...rlc.com> wrote:
>
> Should not use unsigned expression compared with zero
>
> Signed-off-by: Xiang wangx <wangxiang@...rlc.com>
> ---
>  tools/testing/selftests/nci/nci_dev.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/nci/nci_dev.c b/tools/testing/selftests/nci/nci_dev.c
> index e1bf55dabdf6..162c41e9bcae 100644
> --- a/tools/testing/selftests/nci/nci_dev.c
> +++ b/tools/testing/selftests/nci/nci_dev.c
> @@ -746,7 +746,7 @@ int read_write_nci_cmd(int nfc_sock, int virtual_fd, const __u8 *cmd, __u32 cmd_
>                        const __u8 *rsp, __u32 rsp_len)
>  {
>         char buf[256];
> -       unsigned int len;
> +       int len;
>
>         send(nfc_sock, &cmd[3], cmd_len - 3, 0);
>         len = read(virtual_fd, buf, cmd_len);
> --
> 2.20.1
>

Thanks for fixing it.

Reviewed-by: Bongsu Jeon

Best regards,
Bongsu