diff options
Diffstat (limited to '')
| -rw-r--r-- | hw/scsi/esp.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index ae65c2ef37..8ef6d203e0 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -427,7 +427,6 @@ static void esp_do_dma(ESPState *s) { uint32_t len, cmdlen; uint8_t buf[ESP_CMDFIFO_SZ]; - int n; len = esp_get_tc(s); @@ -494,10 +493,9 @@ static void esp_do_dma(ESPState *s) fifo8_push_all(&s->cmdfifo, buf, len); esp_set_tc(s, esp_get_tc(s) - len); } else { - n = esp_fifo_pop_buf(&s->fifo, buf, fifo8_num_used(&s->fifo)); - n = MIN(fifo8_num_free(&s->cmdfifo), n); - fifo8_push_all(&s->cmdfifo, buf, n); - + len = esp_fifo_pop_buf(&s->fifo, buf, fifo8_num_used(&s->fifo)); + len = MIN(fifo8_num_free(&s->cmdfifo), len); + fifo8_push_all(&s->cmdfifo, buf, len); esp_raise_drq(s); } trace_esp_handle_ti_cmd(cmdlen); |