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gpio: make value string array static in write for sysfs implementation

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Vanya A. Sergeev
2020-05-28 00:04:13 -05:00
parent dddf05ac3d
commit 1949c0dbc5
1 changed files with 1 additions and 1 deletions
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src/gpio.c
+1 -1
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@@ -298,7 +298,7 @@ static int gpio_sysfs_read(gpio_t *gpio, bool *value) {
}
static int gpio_sysfs_write(gpio_t *gpio, bool value) {
char value_str[][2] = {"0\n", "1\n"};
static const char *value_str[2] = {"0\n", "1\n"};
/* Write fd */
if (write(gpio->u.sysfs.line_fd, value_str[value], 2) < 0)