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-rw-r--r--hw/arm/tosa.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index 7a925fa5e6..eef9d427e7 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -197,10 +197,10 @@ static int tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
     return 0;
 }
 
-static int tosa_dac_recv(I2CSlave *s)
+static uint8_t tosa_dac_recv(I2CSlave *s)
 {
     printf("%s: recv not supported!!!\n", __func__);
-    return -1;
+    return 0xff;
 }
 
 static void tosa_tg_init(PXA2xxState *cpu)