test: ignore a failure to UI_DEV_DESTROY the device

Coverity complains about it.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>

diff --git a/test/test-common-uinput.c b/test/test-common-uinput.c
index 617b8e2..48200b6 100644 (file)
--- a/test/test-common-uinput.c
+++ b/test/test-common-uinput.c
@@ -113,7 +113,7 @@ uinput_device_free(struct uinput_device *dev)
                return;
 
        if (dev->uinput_fd != -1) {
-               ioctl(dev->uinput_fd, UI_DEV_DESTROY, NULL);
+               (void)ioctl(dev->uinput_fd, UI_DEV_DESTROY, NULL);
                close(dev->uinput_fd);
        }
        if (dev->dev_fd != -1)