USB: gtco.c: fix a use-before-check
NULL checks should be before the first dereference.
Spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/input/gtco.c b/drivers/usb/input/gtco.c
index 203cdc1bb..ae756e0 100644
--- a/drivers/usb/input/gtco.c
+++ b/drivers/usb/input/gtco.c
@@ -1047,13 +1047,10 @@
/* Grab private device ptr */
struct gtco *device = usb_get_intfdata (interface);
- struct input_dev *inputdev;
-
- inputdev = device->inputdevice;
/* Now reverse all the registration stuff */
if (device) {
- input_unregister_device(inputdev);
+ input_unregister_device(device->inputdevice);
usb_kill_urb(device->urbinfo);
usb_free_urb(device->urbinfo);
usb_buffer_free(device->usbdev, REPORT_MAX_SIZE,