Remove unnecessary local vars in clear_data function
diff --git a/src/knot_thing_protocol.c b/src/knot_thing_protocol.c
index a18bfd6..1aea275 100644
--- a/src/knot_thing_protocol.c
+++ b/src/knot_thing_protocol.c
@@ -307,20 +307,16 @@
static int clear_data(void)
{
- unsigned long current_time;
-
if (!hal_gpio_digital_read(CLEAR_EEPROM_PIN)) {
if(clear_time == 0)
clear_time = hal_time_ms();
- current_time = hal_time_ms();
- if ((current_time - clear_time) >= 5000)
+ if ((hal_time_ms() - clear_time) >= 5000)
return 1;
return 0;
}
clear_time = 0;
- current_time = 0;
return 0;
}