target/linux/bcm27xx/patches-5.10/950-0525-dwc-otg-fix-clang-Wpointer-bool-conversion-warning.patch

   1 From 58429d46cf9700a9087662633ab71027eeb80bd6 Mon Sep 17 00:00:00 2001
   2 From: Jo Henke <37883863+jo-he@users.noreply.github.com>
   3 Date: Tue, 6 Apr 2021 11:45:14 +0000
   4 Subject: [PATCH] dwc-otg: fix clang -Wpointer-bool-conversion warning
   5
   6 warning: address of array 'desc->wMaxPacketSize' will always evaluate to 'true'
   7
   8 The wMaxPacketSize field is actually a two element array which content should
   9 be accessed via the UGETW macro.
  10 ---
  11  drivers/usb/host/dwc_otg/dwc_otg_pcd.c | 2 +-
  12  1 file changed, 1 insertion(+), 1 deletion(-)
  13
  14 --- a/drivers/usb/host/dwc_otg/dwc_otg_pcd.c
  15 +++ b/drivers/usb/host/dwc_otg/dwc_otg_pcd.c
  16 @@ -1487,7 +1487,7 @@ int dwc_otg_pcd_ep_enable(dwc_otg_pcd_t
  17         num = UE_GET_ADDR(desc->bEndpointAddress);
  18         dir = UE_GET_DIR(desc->bEndpointAddress);
  19
  20 -       if (!desc->wMaxPacketSize) {
  21 +       if (!UGETW(desc->wMaxPacketSize)) {
  22                 DWC_WARN("bad maxpacketsize\n");
  23                 retval = -DWC_E_INVALID;
  24                 goto out;