Messages in this thread Patch in this message | | | From | Andrey Strachuk <> | Subject | [PATCH] usb: cdns3: removed useless condition in cdns3_gadget_ep_dequeue() | Date | Mon, 11 Jul 2022 18:10:32 +0300 |
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Comparison of 'ep' with NULL is useless since 'ep' is a result of container_of and cannot be NULL in any reasonable scenario.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Andrey Strachuk <strochuk@ispras.ru> Fixes: 64b558f597d1 ("usb: cdns3: Change file names for cdns3 driver.") --- drivers/usb/cdns3/cdns3-gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c index 5c15c48952a6..f31b389ae0b2 100644 --- a/drivers/usb/cdns3/cdns3-gadget.c +++ b/drivers/usb/cdns3/cdns3-gadget.c @@ -2608,7 +2608,7 @@ int cdns3_gadget_ep_dequeue(struct usb_ep *ep, unsigned long flags; int ret = 0; - if (!ep || !request || !ep->desc) + if (!request || !ep->desc) return -EINVAL; spin_lock_irqsave(&priv_dev->lock, flags); -- 2.25.1
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