linux-kernel - Re: [PATCH 1/2] pps-gpio: Avoid flooding syslog

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 15 Feb 2018 14:34:34 +0100
From:   Rodolfo Giometti <giometti@...eenne.com>
To:     Lukas Senger <lukas@...dolin.com>
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] pps-gpio: Avoid flooding syslog

On 15/02/18 13:59, Lukas Senger wrote:

^^^^^^^^^^^^^^^^^^^
Missing description and signatures...

> ---
>   drivers/pps/clients/pps-gpio.c | 1 +
>   include/linux/pps-gpio.h       | 2 ++
>   2 files changed, 3 insertions(+)
> 
> diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
> index dd7624f1d23f..35c3b14fc9b9 100644
> --- a/drivers/pps/clients/pps-gpio.c
> +++ b/drivers/pps/clients/pps-gpio.c
> @@ -196,6 +196,7 @@ static int pps_gpio_probe(struct platform_device *pdev)
>   	data->info.owner = THIS_MODULE;
>   	snprintf(data->info.name, PPS_MAX_NAME_LEN - 1, "%s.%d",
>   		 pdev->name, pdev->id);
> +	data->info.echo = pps_gpio_echo;
>   
>   	/* register PPS source */
>   	pps_default_params = PPS_CAPTUREASSERT | PPS_OFFSETASSERT;
> diff --git a/include/linux/pps-gpio.h b/include/linux/pps-gpio.h
> index 0035abe41b9a..67f50e8dcd11 100644
> --- a/include/linux/pps-gpio.h
> +++ b/include/linux/pps-gpio.h
> @@ -29,4 +29,6 @@ struct pps_gpio_platform_data {
>   	const char *gpio_label;
>   };
>   
> +static void pps_gpio_echo(struct pps_device *pps, int event, void *data){}
> +
>   #endif

Why a void function? You should use it to toggle echoing GPIO... =8-o

Ciao,

Rodolfo

-- 

HCE Engineering                      e-mail: giometti@...-engineering.it
GNU/Linux Solutions                          giometti@...eenne.com
Linux Device Driver                          giometti@...ux.it
Embedded Systems                     phone:  +39 349 2432127
UNIX programming                     skype:  rodolfo.giometti
Cosino Project - the quick prototyping embedded system - www.cosino.it
Freelance ICT Italia - Consulente ICT Italia - www.consulenti-ict.it