usb: chipidea: drop redundant NULL check

Currently, gadget can't be NULL in _gadget_stop_activity().

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reported-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index ddd27d3443f8..bdb034420fc6 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -583,9 +583,6 @@ static int _gadget_stop_activity(struct usb_gadget *gadget)
         struct ci13xxx    *udc = container_of(gadget, struct ci13xxx, gadget);
         unsigned long flags;
 
-        if (gadget == NULL)
-                return -EINVAL;
-
         spin_lock_irqsave(&udc->lock, flags);
         udc->gadget.speed = USB_SPEED_UNKNOWN;
         udc->remote_wakeup = 0;