3 files changed, 9 insertions, 3 deletions
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index bdcf6bc..d31b457 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -1258,7 +1258,7 @@ static void pxa2xx_i2c_update(PXA2xxI2CState *s)
 }
 
 /* These are only stubs now.  */
-static void pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
+static int pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
 {
     PXA2xxI2CSlaveState *slave = PXA2XX_I2C_SLAVE(i2c);
     PXA2xxI2CState *s = slave->host;
@@ -1280,6 +1280,8 @@ static void pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
         break;
     }
     pxa2xx_i2c_update(s);
+
+    return 0;
 }
 
 static int pxa2xx_i2c_rx(I2CSlave *i2c)
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index 39d9dbb..c3db996 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -172,7 +172,7 @@ static int tosa_dac_send(I2CSlave *i2c, uint8_t data)
     return 0;
 }
 
-static void tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
+static int tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
 {
     TosaDACState *s = TOSA_DAC(i2c);
 
@@ -194,6 +194,8 @@ static void tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
     default:
         break;
     }
+
+    return 0;
 }
 
 static int tosa_dac_recv(I2CSlave *s)
diff --git a/hw/arm/z2.c b/hw/arm/z2.c
index b3a6bbd..1607cbd 100644
--- a/hw/arm/z2.c
+++ b/hw/arm/z2.c
@@ -220,7 +220,7 @@ static int aer915_send(I2CSlave *i2c, uint8_t data)
     return 0;
 }
 
-static void aer915_event(I2CSlave *i2c, enum i2c_event event)
+static int aer915_event(I2CSlave *i2c, enum i2c_event event)
 {
     AER915State *s = AER915(i2c);
 
@@ -238,6 +238,8 @@ static void aer915_event(I2CSlave *i2c, enum i2c_event event)
     default:
         break;
     }
+
+    return 0;
 }
 
 static int aer915_recv(I2CSlave *slave)