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