diff options
| author | Corey Minyard <cminyard@mvista.com> | 2018-11-14 11:50:50 -0600 |
|---|---|---|
| committer | Corey Minyard <cminyard@mvista.com> | 2019-02-27 21:06:08 -0600 |
| commit | 2ac4c5f4d2415116d3f417a32311d437791dcfce (patch) | |
| tree | 5abf8e22939c5c1c030643ffe2fcdfe7bb16344c /hw/timer/ds1338.c | |
| parent | 93198b6cad8af03996373584284a1673ad6000cb (diff) | |
i2c: have I2C receive operation return uint8_t
It is never supposed to fail and cannot return an error, so just
have it return the proper type. Have it return 0xff on nothing
available, since that's what would happen on a real bus.
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Diffstat (limited to 'hw/timer/ds1338.c')
| -rw-r--r-- | hw/timer/ds1338.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/timer/ds1338.c b/hw/timer/ds1338.c index 3849b74a68..03da75486b 100644 --- a/hw/timer/ds1338.c +++ b/hw/timer/ds1338.c @@ -117,7 +117,7 @@ static int ds1338_event(I2CSlave *i2c, enum i2c_event event) return 0; } -static int ds1338_recv(I2CSlave *i2c) +static uint8_t ds1338_recv(I2CSlave *i2c) { DS1338State *s = DS1338(i2c); uint8_t res; |