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fd should be initialized as -1 (#2041)

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old-commit-hash: 963c00db09554e71264b699a99c9a705c80c99d8
This commit is contained in:
Dean Lee
2020-08-18 21:22:26 +08:00
committed by GitHub
parent 41a6c716d5
commit bccaaeb3fa
1 changed files with 2 additions and 2 deletions
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4
selfdrive/common/gpio.cc
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@@ -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),