From 1edf48991a783d00a3a18dc0d27c88139e4030a2 Mon Sep 17 00:00:00 2001 From: Pawel Laszczak Date: Fri, 31 Mar 2023 05:06:00 -0400 Subject: usb: cdnsp: Fixes error: uninitialized symbol 'len' The patch 5bc38d33a5a1: "usb: cdnsp: Fixes issue with redundant Status Stage" leads to the following Smatch static checker warning: drivers/usb/cdns3/cdnsp-ep0.c:470 cdnsp_setup_analyze() error: uninitialized symbol 'len'. cc: Fixes: 5bc38d33a5a1 ("usb: cdnsp: Fixes issue with redundant Status Stage") Signed-off-by: Pawel Laszczak Link: https://lore.kernel.org/r/20230331090600.454674-1-pawell@cadence.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/cdns3/cdnsp-ep0.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/usb/cdns3/cdnsp-ep0.c b/drivers/usb/cdns3/cdnsp-ep0.c index d63d5d92f255..f317d3c84781 100644 --- a/drivers/usb/cdns3/cdnsp-ep0.c +++ b/drivers/usb/cdns3/cdnsp-ep0.c @@ -414,7 +414,7 @@ static int cdnsp_ep0_std_request(struct cdnsp_device *pdev, void cdnsp_setup_analyze(struct cdnsp_device *pdev) { struct usb_ctrlrequest *ctrl = &pdev->setup; - int ret = 0; + int ret = -EINVAL; u16 len; trace_cdnsp_ctrl_req(ctrl); @@ -424,7 +424,6 @@ void cdnsp_setup_analyze(struct cdnsp_device *pdev) if (pdev->gadget.state == USB_STATE_NOTATTACHED) { dev_err(pdev->dev, "ERR: Setup detected in unattached state\n"); - ret = -EINVAL; goto out; } -- cgit v1.2.3