linux-kernel - Re: [PATCH] Staging: ks7010: style fix, long lines

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Date:   Thu, 5 Jan 2017 16:21:06 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Derek Robson <robsonde@...il.com>
Cc:     gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
        wsa+renesas@...g-engineering.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Staging: ks7010: style fix, long lines


On Thu, Jan 05, 2017 at 12:56:16PM +1300, Derek Robson wrote:
> Debug code had very long lines.
> Reworked code to use several prints rather than one big print.
> 
> Signed-off-by: Derek Robson <robsonde@...il.com>
> ---
>  drivers/staging/ks7010/ks_hostif.c | 32 +++++++++++++++++++++++++-------
>  1 file changed, 25 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
> index 1fbd495e5e63..70f8565acbeb 100644
> --- a/drivers/staging/ks7010/ks_hostif.c
> +++ b/drivers/staging/ks7010/ks_hostif.c
> @@ -190,13 +190,31 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
>  		wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
>  	}
>  	DPRINTK(4, "\n    Link AP\n");
> -	DPRINTK(4, "    bssid=%02X:%02X:%02X:%02X:%02X:%02X\n \
> -   essid=%s\n    rate_set=%02X,%02X,%02X,%02X,%02X,%02X,%02X,%02X\n    channel=%d\n \
> -   rssi=%d\n    sq=%d\n    capability=%04X\n", ap->bssid[0], ap->bssid[1], ap->bssid[2], ap->bssid[3], ap->bssid[4], ap->bssid[5], &(ap->ssid.body[0]), ap->rate_set.body[0], ap->rate_set.body[1], ap->rate_set.body[2], ap->rate_set.body[3], ap->rate_set.body[4], ap->rate_set.body[5], ap->rate_set.body[6], ap->rate_set.body[7], ap->channel, ap->rssi, ap->sq, ap->capability);
> -	DPRINTK(4, "\n    Link AP\n    rsn.mode=%d\n    rsn.size=%d\n",
> -		ap_info->rsn_mode, ap_info->rsn.size);
> -	DPRINTK(4, "\n    ext_rate_set_size=%d\n    rate_set_size=%d\n",
> -		ap_info->ext_rate_set.size, ap_info->rate_set.size);
> +	DPRINTK(4, "    bssid=");
> +	DPRINTK(4, "%02X:", ap->bssid[0]);

No.  You can't do this.  Every DPRINTK() prints the function name and
some other stuff so it would totally mess up the output.

regards,
dan carpenter