Hi Christian,
On Wed, Oct 08, 2014 at 04:45:18PM +0200, Christian Gmeiner wrote:
> +static irqreturn_t ar1021_i2c_irq(int irq, void *dev_id)
> +{
> + struct ar1021_i2c *ar1021 = dev_id;
> + struct input_dev *input = ar1021->input;
> + u8 *data = ar1021->data;
> + unsigned int x, y, button;
> + int error;
> +
> + error = i2c_master_recv(ar1021->client,
> + ar1021->data, sizeof(ar1021->data));
> + if (error < 0)
I think this check should be "if (retval != sizeof(ar1021->data))" to
avoid using garbage data in case of short read. I'll change it locally
and apply the patch.
--
Dmitry
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
