From: Oliver Neukum <oneukum@suse.de>
To: "Datta, Shubhrajyoti" <shubhrajyoti@ti.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-input@vger.kernel.org" <linux-input@vger.kernel.org>
Subject: Re: [RFC] [PATCH] Adding support for BMP085 pressure sensor.
Date: Mon, 14 Jun 2010 12:30:56 +0200 [thread overview]
Message-ID: <201006141230.56099.oneukum@suse.de> (raw)
In-Reply-To: <0680EC522D0CC943BC586913CF3768C003B34A60A3@dbde02.ent.ti.com>
Am Montag, 14. Juni 2010 12:13:44 schrieb Datta, Shubhrajyoti:
> +/* sysfs callbacks */
> +static ssize_t set_oversampling(struct device *dev,
> + struct device_attribute *attr,
> + const char *buf,
> + size_t count)
> +{
> + struct i2c_client *client = to_i2c_client(dev);
> + struct bmp085_data *data = i2c_get_clientdata(client);
> + data->oversampling_setting = simple_strtoul(buf, NULL, 10);
> + if (data->oversampling_setting > 3)
> + data->oversampling_setting = 3;
> + return count;
> +}
What happens if somebody writes a non-numerical value?
Regards
Oliver
next prev parent reply other threads:[~2010-06-14 10:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-14 10:13 [RFC] [PATCH] Adding support for BMP085 pressure sensor Datta, Shubhrajyoti
2010-06-14 10:16 ` Oliver Neukum
2010-06-14 10:30 ` Oliver Neukum [this message]
2010-06-14 10:35 ` Stefan Schmidt
2010-06-14 10:58 ` Christoph Mair
2010-06-14 10:59 ` Datta, Shubhrajyoti
2010-06-14 11:55 ` J.I. Cameron
2010-06-14 14:14 ` Datta, Shubhrajyoti
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