fixed ADB error reporting
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1010 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/hw/cuda.c b/hw/cuda.c
index 1e4915f..c05cdeb 100644
--- a/hw/cuda.c
+++ b/hw/cuda.c
@@ -545,13 +545,14 @@
uint8_t obuf[ADB_MAX_OUT_LEN + 2];
int olen;
olen = adb_request(&adb_bus, obuf + 2, data + 1, len - 1);
- if (olen != 0) {
+ if (olen > 0) {
obuf[0] = ADB_PACKET;
obuf[1] = 0x00;
} else {
- /* empty reply */
+ /* error */
obuf[0] = ADB_PACKET;
- obuf[1] = 0x02;
+ obuf[1] = -olen;
+ olen = 0;
}
cuda_send_packet_to_host(s, obuf, olen + 2);
}