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Diffstat (limited to 'drivers/usb/core/ledtrig-usbport.c')
-rw-r--r-- | drivers/usb/core/ledtrig-usbport.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/core/ledtrig-usbport.c b/drivers/usb/core/ledtrig-usbport.c index d775ffea20c3..aa1d51458da7 100644 --- a/drivers/usb/core/ledtrig-usbport.c +++ b/drivers/usb/core/ledtrig-usbport.c @@ -298,14 +298,14 @@ static int usbport_trig_notify(struct notifier_block *nb, unsigned long action, return NOTIFY_DONE; } -static void usbport_trig_activate(struct led_classdev *led_cdev) +static int usbport_trig_activate(struct led_classdev *led_cdev) { struct usbport_trig_data *usbport_data; int err; usbport_data = kzalloc(sizeof(*usbport_data), GFP_KERNEL); if (!usbport_data) - return; + return 0; usbport_data->led_cdev = led_cdev; /* List of ports */ @@ -322,10 +322,11 @@ static void usbport_trig_activate(struct led_classdev *led_cdev) usb_register_notify(&usbport_data->nb); led_cdev->activated = true; - return; + return 0; err_free: kfree(usbport_data); + return 0; } static void usbport_trig_deactivate(struct led_classdev *led_cdev) |