diff options
Diffstat (limited to 'hw/display')
-rw-r--r-- | hw/display/sii9022.c | 2 | ||||
-rw-r--r-- | hw/display/ssd0303.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/hw/display/sii9022.c b/hw/display/sii9022.c index b591a58789..664fd4046d 100644 --- a/hw/display/sii9022.c +++ b/hw/display/sii9022.c @@ -76,6 +76,8 @@ static int sii9022_event(I2CSlave *i2c, enum i2c_event event) break; case I2C_NACK: break; + default: + return -1; } return 0; diff --git a/hw/display/ssd0303.c b/hw/display/ssd0303.c index aeae22da9c..d67b0ad7b5 100644 --- a/hw/display/ssd0303.c +++ b/hw/display/ssd0303.c @@ -196,6 +196,8 @@ static int ssd0303_event(I2CSlave *i2c, enum i2c_event event) case I2C_NACK: /* Nothing to do. */ break; + default: + return -1; } return 0; |