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fixed ADB error reporting

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1010 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-07-12 20:16:00 +00:00
parent bec9d989db
commit 38f0b147a5
1 changed files with 4 additions and 3 deletions
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7
hw/cuda.c
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@ -545,13 +545,14 @@ static void cuda_receive_packet_from_host(CUDAState *s,
uint8_t obuf[ADB_MAX_OUT_LEN + 2]; uint8_t obuf[ADB_MAX_OUT_LEN + 2];
int olen; int olen;
olen = adb_request(&adb_bus, obuf + 2, data + 1, len - 1); olen = adb_request(&adb_bus, obuf + 2, data + 1, len - 1);
if (olen != 0) { if (olen > 0) {
obuf[0] = ADB_PACKET; obuf[0] = ADB_PACKET;
obuf[1] = 0x00; obuf[1] = 0x00;
} else { } else {
/* empty reply */ /* error */
obuf[0] = ADB_PACKET; obuf[0] = ADB_PACKET;
obuf[1] = 0x02; obuf[1] = -olen;
olen = 0;
} }
cuda_send_packet_to_host(s, obuf, olen + 2); cuda_send_packet_to_host(s, obuf, olen + 2);
} }