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arm:i2c: Don't mask return from i2c_recv()

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It can't fail, and now that it returns a uint8_t a 0xff mask
is unnecessary.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Corey Minyard 2018-11-20 11:10:58 -06:00
parent 2ac4c5f4d2
commit 05f9f17e2c
1 changed files with 1 additions and 1 deletions
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2
hw/arm/stellaris.c
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@ -811,7 +811,7 @@ static void stellaris_i2c_write(void *opaque, hwaddr offset,
/* TODO: Handle errors. */
if (s->msa & 1) {
/* Recv */
s->mdr = i2c_recv(s->bus) & 0xff;
s->mdr = i2c_recv(s->bus);
} else {
/* Send */
i2c_send(s->bus, s->mdr);