[MAX326xx] Fixed i2c_byte_write() return value.

Author: jeremybrodt

hal/targets/hal/TARGET_Maxim/TARGET_MAX32600/i2c_api.c

@@ -228,19 +228,19 @@ int i2c_byte_write(i2c_t *obj, int data)
     obj->i2c->trans |= MXC_F_I2CM_TRANS_TX_START;
 
     // Wait for the FIFO to be empty
-    while(!(obj->i2c->intfl & MXC_F_I2CM_INTFL_TX_FIFO_EMPTY)) {}
+    while (!(obj->i2c->intfl & MXC_F_I2CM_INTFL_TX_FIFO_EMPTY));
 
     if (obj->i2c->intfl & MXC_F_I2CM_INTFL_TX_NACKED) {
         i2c_reset(obj);
-        return 1;
+        return 0;
     }
 
     if (obj->i2c->intfl & (MXC_F_I2CM_INTFL_TX_TIMEOUT | MXC_F_I2CM_INTFL_TX_LOST_ARBITR)) {
         i2c_reset(obj);
         return 2;
     }
 
-    return 0;
+    return 1;
 }
 
 int i2c_byte_read(i2c_t *obj, int last)

hal/targets/hal/TARGET_Maxim/TARGET_MAX32610/i2c_api.c

@@ -30,7 +30,7 @@
  * ownership rights.
  *******************************************************************************
  */
- 
+
 #include "mbed_assert.h"
 #include "i2c_api.h"
 #include "cmsis.h"
@@ -228,19 +228,19 @@ int i2c_byte_write(i2c_t *obj, int data)
     obj->i2c->trans |= MXC_F_I2CM_TRANS_TX_START;
 
     // Wait for the FIFO to be empty
-    while(!(obj->i2c->intfl & MXC_F_I2CM_INTFL_TX_FIFO_EMPTY)) {}
+    while (!(obj->i2c->intfl & MXC_F_I2CM_INTFL_TX_FIFO_EMPTY));
 
     if (obj->i2c->intfl & MXC_F_I2CM_INTFL_TX_NACKED) {
         i2c_reset(obj);
-        return 1;
+        return 0;
     }
 
     if (obj->i2c->intfl & (MXC_F_I2CM_INTFL_TX_TIMEOUT | MXC_F_I2CM_INTFL_TX_LOST_ARBITR)) {
         i2c_reset(obj);
         return 2;
     }
 
-    return 0;
+    return 1;
 }
 
 int i2c_byte_read(i2c_t *obj, int last)