From: Andrew de los Reyes Date: Mon, 18 Feb 2013 17:20:22 +0000 (-0800) Subject: HID: logitech-dj: Allow incoming packets during probe(). X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a9dd22b730857347;p=linux-beck.git HID: logitech-dj: Allow incoming packets during probe(). Historically, logitech-dj communicated with the device during probe() to query the list of devices attached. Later, a change was introduced to hid-core that prevented incoming packets for a device during probe(), as many drivers are unable to handle such input. That change broke the device enumeration in logitech-dj, so commit 596264082f10dd4a56 was introduced to workaround that by waiting for normal input before enumerating devices. Now that drivers can opt-in to receive input during probe, this patch changes logitech-dj to do that, so that it can successfully complete enumeration of devices during probe(). Signed-off-by: Andrew de los Reyes Signed-off-by: Jiri Kosina --- diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 9500f2f3f8fe..bf647ef18086 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -803,6 +803,9 @@ static int logi_dj_probe(struct hid_device *hdev, goto llopen_failed; } + /* Allow incoming packets to arrive: */ + hid_device_io_start(hdev); + retval = logi_dj_recv_query_paired_devices(djrcv_dev); if (retval < 0) { dev_err(&hdev->dev, "%s:logi_dj_recv_query_paired_devices "