linux-kernel - Re: [PATCH v2 2/3] mmc: add module param to set fault injection attributes

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Message-ID: <CAJ0pr1-WiLDS-wdb1je81L=tk0TVCbH9eci2YZ=JBp+G7rZ0GQ@mail.gmail.com>
Date:	Wed, 14 Sep 2011 12:18:45 +0200
From:	Per Forlin <per.forlin@...aro.org>
To:	Akinobu Mita <akinobu.mita@...il.com>
Cc:	linaro-dev@...ts.linaro.org,
	Linus Walleij <linus.walleij@...aro.org>,
	linux-mmc@...r.kernel.org, Chris Ball <cjb@...top.org>,
	Randy Dunlap <rdunlap@...otime.net>, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/3] mmc: add module param to set fault injection attributes

On 14 September 2011 12:05, Akinobu Mita <akinobu.mita@...il.com> wrote:
> 2011/9/14 Per Forlin <per.forlin@...aro.org>:
>
>> +#ifdef CONFIG_FAIL_MMC_REQUEST
>> +
>> +static DECLARE_FAULT_ATTR(fail_default_attr);
>> +static char *fail_request;
>
> This is not used anymore and ...
>
Yes of course. Will remove it.

>> +static int fail_mmc_request_param_set(const char *val,
>> +                                     const struct kernel_param *kp)
>> +{
>> +       setup_fault_attr(&fail_default_attr, (char *) val);
>> +       return 0;
>> +}
>> +
>> +static const struct kernel_param_ops fail_mmc_request_param_ops = {
>> +       .set = fail_mmc_request_param_set
>> +};
>> +module_param_cb(fail_request, &fail_mmc_request_param_ops,
>> +               &fail_request, 0);
>
> you can change this third parameter to NULL.
>
Absolutely..

Thanks,
Per
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