openwrt/target/linux/bcm27xx/patches-5.15/950-0376-dwc-otg-fix-clang-...

22 lines
836 B
Diff

From da8fee9ca5bce1228e699ab65d346aac737e174c Mon Sep 17 00:00:00 2001
From: Jo Henke <37883863+jo-he@users.noreply.github.com>
Date: Tue, 6 Apr 2021 11:38:28 +0000
Subject: [PATCH] dwc-otg: fix clang -Wsometimes-uninitialized warning
warning: variable 'retval' is used uninitialized whenever 'if' condition is false
---
drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
@@ -805,7 +805,7 @@ static int32_t dwc_otg_handle_pwrdn_sess
*/
static uint32_t dwc_otg_handle_pwrdn_stschng_intr(dwc_otg_device_t *otg_dev)
{
- int retval;
+ uint32_t retval = 0;
gpwrdn_data_t gpwrdn = {.d32 = 0 };
gpwrdn_data_t gpwrdn_temp = {.d32 = 0 };
dwc_otg_core_if_t *core_if = otg_dev->core_if;