linux-kernel - Re: [PATCH v2] Staging: wfx: Fix style issues with hif

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Date:   Sun, 29 Dec 2019 09:47:01 +0000
From:   Jérôme Pouiller <Jerome.Pouiller@...abs.com>
To:     Matthew Hanzelik <mrhanzelik@...il.com>
CC:     "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>
Subject: Re: [PATCH v2] Staging: wfx: Fix style issues with hif_rx.c

On Saturday 28 December 2019 01:38:24 CET Matthew Hanzelik wrote:
> Fixes the 80 character line limit warning on line 79 of hif_rx.c.
> 
> Also fixes the missing blank line warning on line 305 of hif_rx.c after
> the declaration of size_t len.
> 
> Signed-off-by: Matthew Hanzelik <mrhanzelik@...il.com>
> ---
> Changes in v2:
>  - Make the commit message less vague.
> 
>  drivers/staging/wfx/hif_rx.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/wfx/hif_rx.c b/drivers/staging/wfx/hif_rx.c
> index 820de216be0c..1da9a153dda0 100644
> --- a/drivers/staging/wfx/hif_rx.c
> +++ b/drivers/staging/wfx/hif_rx.c
> @@ -76,7 +76,8 @@ static int hif_multi_tx_confirm(struct wfx_dev *wdev, struct hif_msg *hif,
>                                 void *buf)
>  {
>         struct hif_cnf_multi_transmit *body = buf;
> -       struct hif_cnf_tx *buf_loc = (struct hif_cnf_tx *) &body->tx_conf_payload;
> +       struct hif_cnf_tx *buf_loc = (struct hif_cnf_tx *)
> +                                     &body->tx_conf_payload;

Since cast operator is an unary operator, I would try to avoid line break
between cast and variable. I suggest to place the break after the '='.



>         struct wfx_vif *wvif = wdev_to_wvif(wdev, hif->interface);
>         int count = body->num_tx_confs;
>         int i;
> @@ -302,6 +303,7 @@ static int hif_exception_indication(struct wfx_dev *wdev,
>                                     struct hif_msg *hif, void *buf)
>  {
>         size_t len = hif->len - 4; // drop header
> +
>         dev_err(wdev->dev, "firmware exception\n");
>         print_hex_dump_bytes("Dump: ", DUMP_PREFIX_NONE, buf, len);
>         wdev->chip_frozen = 1;
Ack.

-- 
Jérôme Pouiller