linux-kernel - Re: [PATCH] Bluetooth: Replace IS_ERR_OR_NULL with IS

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Message-ID: <CABXOdTfCxZ=r+iH0bwN3Rb6x-RgXHvCMeieeyQv_bwEAFF=tbQ@mail.gmail.com>
Date:   Mon, 1 Aug 2022 01:13:09 -0700
From:   Guenter Roeck <groeck@...gle.com>
To:     Aashish Sharma <shraash@...gle.com>
Cc:     Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Guenter Roeck <groeck@...omium.org>,
        Martin Faltesek <mfaltesek@...gle.com>,
        Linux Bluetooth <linux-bluetooth@...r.kernel.org>,
        netdev <netdev@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Bluetooth: Replace IS_ERR_OR_NULL with IS_ERR

On Sun, Jul 31, 2022 at 9:29 PM Aashish Sharma <shraash@...gle.com> wrote:
>
> Since bt_skb_sendmsg never returns NULL, replace IS_ERR_OR_NULL
> with IS_ERR.
>
> Signed-off-by: Aashish Sharma <shraash@...gle.com>

Reviewed-by: Guenter Roeck <groeck@...omium.org>

> ---
>  include/net/bluetooth/bluetooth.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
> index 6b48d9e2aab9..a8b52175af05 100644
> --- a/include/net/bluetooth/bluetooth.h
> +++ b/include/net/bluetooth/bluetooth.h
> @@ -494,7 +494,7 @@ static inline struct sk_buff *bt_skb_sendmmsg(struct sock *sk,
>         struct sk_buff *skb, **frag;
>
>         skb = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom);
> -       if (IS_ERR_OR_NULL(skb))
> +       if (IS_ERR(skb))
>                 return skb;
>
>         len -= skb->len;
> --
> 2.37.1.455.g008518b4e5-goog
>