drivers-lm75a: use sizeof array instead of reg_size

9 years ago · 26d3a94dff
parent 218635027c
commit 26d3a94dff
1 changed files with 2 additions and 3 deletions
--- a/drivers/lm75a/lm75a-temp-sensor.c
+++ b/drivers/lm75a/lm75a-temp-sensor.c
@ -133,10 +133,9 @@ static uint16_t lm75A_get_register_value(uint8_t i2c_interface,
    bool status = false;
    uint8_t rx_buff[reg_size];

-    i2c_clear_buffer(rx_buff, reg_size);
+    i2c_clear_buffer(rx_buff, sizeof(rx_buff));
    if ((reg_size > 0) && (reg_size < 3)) {
-        status = i2c_read(i2c_interface, LM75A_ADDR, reg_addr, rx_buff,
-                          reg_size);
+        status = i2c_read(i2c_interface, LM75A_ADDR, reg_addr, rx_buff, sizeof(rx_buff));
        if (!status) { //Slave is not ready
            puts(
                "[lm75a_tempSensorI2C/lm75A_getConfigReg]: Slave is not\