HID: propagate return value correctly in hid_input_report()

Fix a return value propagation that was omitted in David Herrmann's
locking fix around hid_input_report().

Reported-by: David Herrmann <dh.herrmann@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index f9cff9335595..bf1f74041dc3 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1086,7 +1086,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
         struct hid_report *report;
         char *buf;
         unsigned int i;
-        int ret;
+        int ret = 0;
 
         if (!hid)
                 return -ENODEV;
@@ -1145,7 +1145,7 @@ nomem:
 
 unlock:
         up(&hid->driver_lock);
-        return 0;
+        return ret;
 }
 EXPORT_SYMBOL_GPL(hid_input_report);