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author | Corey Minyard | 2018-11-14 18:50:50 +0100 |
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committer | Corey Minyard | 2019-02-28 04:06:08 +0100 |
commit | 2ac4c5f4d2415116d3f417a32311d437791dcfce (patch) | |
tree | 5abf8e22939c5c1c030643ffe2fcdfe7bb16344c /hw/timer/m41t80.c | |
parent | i2c: Split smbus into parts (diff) | |
download | qemu-2ac4c5f4d2415116d3f417a32311d437791dcfce.tar.gz qemu-2ac4c5f4d2415116d3f417a32311d437791dcfce.tar.xz qemu-2ac4c5f4d2415116d3f417a32311d437791dcfce.zip |
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/m41t80.c')
-rw-r--r-- | hw/timer/m41t80.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/timer/m41t80.c b/hw/timer/m41t80.c index 734d7d95fc..c45b9297d8 100644 --- a/hw/timer/m41t80.c +++ b/hw/timer/m41t80.c @@ -40,7 +40,7 @@ static int m41t80_send(I2CSlave *i2c, uint8_t data) return 0; } -static int m41t80_recv(I2CSlave *i2c) +static uint8_t m41t80_recv(I2CSlave *i2c) { M41t80State *s = M41T80(i2c); struct tm now; |