[INPUT] hidinput_connect incorrectly ignored return value from input_register_device

Signed-off-by: Dirk Hohndel <redacted>

---
 drivers/hid/hid-input.c |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index dd332f2..880161b 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c

@@ -1186,13 +1186,21 @@ int hidinput_connect(struct hid_device *hid)
 				 * UGCI) cram a lot of unrelated inputs into the
 				 * same interface. */
 				hidinput->report = report;
-				input_register_device(hidinput->input);
+				if (input_register_device(hidinput->input)) {
+					input_free_device(hidinput->input);
+					kfree(hidinput);
+					return -1;
+				}
 				hidinput = NULL;
 			}
 		}
 
 	if (hidinput)
-		input_register_device(hidinput->input);
+		if (input_register_device(hidinput->input)) {
+			input_free_device(hidinput->input);
+			kfree(hidinput);
+			return -1;