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USB: gtco.c: fix a use-before-check

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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>
This commit is contained in:
Adrian Bunk 2007-03-19 10:26:32 +01:00 committed by Greg Kroah-Hartman
parent f81ee4d528
commit 1b55fa2d43
1 changed files with 1 additions and 4 deletions
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5
drivers/usb/input/gtco.c
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@ -1047,13 +1047,10 @@ static void gtco_disconnect(struct usb_interface *interface)
/* 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,