From: Michael Brown <mcb30@ipxe.org>
Date: Mon, 4 Jan 2021 09:37:59 +0000 (+0000)
Subject: [xhci] Avoid false positive Coverity warning
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c42f31bc8ad8ffce57b8662f902a343b1a4d3209;p=thirdparty%2Fipxe.git

[xhci] Avoid false positive Coverity warning

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/drivers/usb/xhci.c b/src/drivers/usb/xhci.c
index 550097a81..cc48af033 100644
--- a/src/drivers/usb/xhci.c
+++ b/src/drivers/usb/xhci.c
@@ -1814,7 +1814,7 @@ static int xhci_command ( struct xhci_device *xhci, union xhci_trb *trb ) {
 	int rc;
 
 	/* Sanity check */
-	if ( xhci->pending != NULL ) {
+	if ( xhci->pending ) {
 		DBGC ( xhci, "XHCI %s command ring busy\n", xhci->name );
 		rc = -EBUSY;
 		goto err_pending;