target/linux/bcm27xx/patches-5.10/950-0524-dwc-otg-fix-clang-Wsometimes-uninitialized-warning.patch

   1 From bb876407b553af0fd55b2b07f0261d1f02eae6c1 Mon Sep 17 00:00:00 2001
   2 From: Jo Henke <37883863+jo-he@users.noreply.github.com>
   3 Date: Tue, 6 Apr 2021 11:38:28 +0000
   4 Subject: [PATCH] dwc-otg: fix clang -Wsometimes-uninitialized warning
   5
   6 warning: variable 'retval' is used uninitialized whenever 'if' condition is false
   7 ---
   8  drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c | 2 +-
   9  1 file changed, 1 insertion(+), 1 deletion(-)
  10
  11 --- a/drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
  12 +++ b/drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
  13 @@ -805,7 +805,7 @@ static int32_t dwc_otg_handle_pwrdn_sess
  14   */
  15  static uint32_t dwc_otg_handle_pwrdn_stschng_intr(dwc_otg_device_t *otg_dev)
  16  {
  17 -       int retval;
  18 +       uint32_t retval = 0;
  19         gpwrdn_data_t gpwrdn = {.d32 = 0 };
  20         gpwrdn_data_t gpwrdn_temp = {.d32 = 0 };
  21         dwc_otg_core_if_t *core_if = otg_dev->core_if;