netdev - Re: [PATCH 19/39] i2400m: sysfs controls

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Date:	Thu, 27 Nov 2008 01:07:41 +0300
From:	Evgeniy Polyakov <zbr@...emap.net>
To:	Inaky Perez-Gonzalez <inaky@...ux.intel.com>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 19/39] i2400m: sysfs controls

Hi.

Spotted an issue.

On Mon, Nov 24, 2008 at 01:50:42PM -0800, Inaky Perez-Gonzalez (inaky@...ux.intel.com) wrote:
> +static
> +ssize_t i2400m_reset_cold_store(struct device *dev,
> +				struct device_attribute *attr,
> +				const char *buf, size_t size)
> +{
> +	ssize_t result;
> +	struct i2400m *i2400m = net_dev_to_i2400m(to_net_dev(dev));
> +	unsigned val;
> +
> +	result = -EINVAL;
> +	if (sscanf(buf, "%u\n", &val) != 1)
> +		goto error_no_unsigned;
> +	if (val != 1)
> +		goto error_bad_value;
> +	i2400m_schedule_work(i2400m, __i2400m_reset_cold_work, GFP_KERNEL);
> +	if (result >= 1)
> +		result = size;

This never executes since result is always -EINVAL, isn't it?

> +error_no_unsigned:
> +error_bad_value:
> +	return result;
> +}
> +

-- 
	Evgeniy Polyakov
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