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-rw-r--r--hw/arm/tosa.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index 39d9dbbae6..c3db996930 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)