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From 92be81ca5125c980e0c4a62c134fbb6e4eb7cd6a Mon Sep 17 00:00:00 2001
From: Jo Henke <37883863+jo-he@users.noreply.github.com>
Date: Tue, 6 Apr 2021 11:45:14 +0000
Subject: [PATCH] dwc-otg: fix clang -Wpointer-bool-conversion warning
warning: address of array 'desc->wMaxPacketSize' will always evaluate to 'true'
The wMaxPacketSize field is actually a two element array which content should
be accessed via the UGETW macro.
---
drivers/usb/host/dwc_otg/dwc_otg_pcd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/host/dwc_otg/dwc_otg_pcd.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_pcd.c
@@ -1487,7 +1487,7 @@ int dwc_otg_pcd_ep_enable(dwc_otg_pcd_t
num = UE_GET_ADDR(desc->bEndpointAddress);
dir = UE_GET_DIR(desc->bEndpointAddress);
- if (!desc->wMaxPacketSize) {
+ if (!UGETW(desc->wMaxPacketSize)) {
DWC_WARN("bad maxpacketsize\n");
retval = -DWC_E_INVALID;
goto out;
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