On Sun, Jul 23, 2017 at 4:15 AM, Lyude [off-list ref] wrote:

So, call hid_hw_open() in rmi_post_resume() so we make sure that the
device is alive before we try talking to it.

This fixes RMI device suspend/resume over HID.

-       int ret;
+       int ret = 0;

What's the point?

        if (!(data->device_flags & RMI_DEVICE))
                return 0;

-       ret = rmi_reset_attn_mode(hdev);
+       /* Make sure the HID device is ready to receive events */
+       ret = hid_hw_open(hdev);
        if (ret)
                return ret;

-- 
With Best Regards,
Andy Shevchenko