[PATCH 1/1] HID: Print specific timeout error in probe

[Andreas Bergmeier]

When -ETIMEOUT gets reported ensure that the error message mentiones
timeout.

Signed-off-by: Andreas Bergmeier <abergmeier@xxxxxxx>
---
 drivers/hid/hid-logitech-hidpp.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 20ae7f73ef08..a0c148a8df6c 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -4438,12 +4438,16 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	if (hidpp->quirks & HIDPP_QUIRK_UNIFYING)
 		hidpp_unifying_init(hidpp);

-	connected = hidpp_root_get_protocol_version(hidpp) == 0;
+	ret = hidpp_root_get_protocol_version(hidpp);
+	connected = ret == 0;
 	atomic_set(&hidpp->connected, connected);
 	if (!(hidpp->quirks & HIDPP_QUIRK_UNIFYING)) {
 		if (!connected) {
+			if (ret == -ETIMEDOUT)
+				hid_err(hdev, "Device connection timed out");
+			else
+				hid_err(hdev, "Device not connected");
 			ret = -ENODEV;
-			hid_err(hdev, "Device not connected");
 			goto hid_hw_init_fail;
 		}

--
2.34.1