From bccaaeb3fae2bddfbb34ccd7fad0da2b170b1b38 Mon Sep 17 00:00:00 2001 From: Dean Lee Date: Tue, 18 Aug 2020 21:22:26 +0800 Subject: [PATCH] fd should be initialized as -1 (#2041) old-commit-hash: 963c00db09554e71264b699a99c9a705c80c99d8 --- selfdrive/common/gpio.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/selfdrive/common/gpio.cc b/selfdrive/common/gpio.cc index 7b080b0c50..fd68bcd523 100644 --- a/selfdrive/common/gpio.cc +++ b/selfdrive/common/gpio.cc @@ -8,7 +8,7 @@ int gpio_init(int pin_nr, bool output){ int ret = 0; - int fd, tmp; + int fd = -1, tmp; char pin_dir_path[50]; int pin_dir_path_len = snprintf(pin_dir_path, sizeof(pin_dir_path), @@ -46,7 +46,7 @@ cleanup: int gpio_set(int pin_nr, bool high){ int ret = 0; - int fd, tmp; + int fd = -1, tmp; char pin_val_path[50]; int pin_val_path_len = snprintf(pin_val_path, sizeof(pin_val_path),