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-rw-r--r--hw/tmp105.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/tmp105.c b/hw/tmp105.c
index 0ade4eb..10d94c9 100644
--- a/hw/tmp105.c
+++ b/hw/tmp105.c
@@ -153,11 +153,14 @@ static int tmp105_tx(I2CSlave *i2c, uint8_t data)
{
TMP105State *s = (TMP105State *) i2c;
- if (!s->len ++)
+ if (s->len == 0) {
s->pointer = data;
- else {
- if (s->len <= 2)
+ s->len++;
+ } else {
+ if (s->len <= 2) {
s->buf[s->len - 1] = data;
+ }
+ s->len++;
tmp105_write(s);
}