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eepro100: Simplify status handling 

Includes a minor STATUS_NOT_OK -> 0 tweak.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Stefan Weil 2010-04-06 13:44:02 +02:00 committed by Michael S. Tsirkin
parent e74818f3cd
commit 75f5a6cccd
1 changed files with 4 additions and 4 deletions
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8
hw/eepro100.c
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@ -882,7 +882,7 @@ static void action_command(EEPRO100State *s)
bool bit_s; bool bit_s;
bool bit_i; bool bit_i;
bool bit_nc; bool bit_nc;
bool success = true; uint16_t ok_status = STATUS_OK;
s->cb_address = s->cu_base + s->cu_offset; s->cb_address = s->cu_base + s->cu_offset;
read_cb(s); read_cb(s);
bit_el = ((s->tx.command & COMMAND_EL) != 0); bit_el = ((s->tx.command & COMMAND_EL) != 0);
@ -915,7 +915,7 @@ static void action_command(EEPRO100State *s)
case CmdTx: case CmdTx:
if (bit_nc) { if (bit_nc) {
missing("CmdTx: NC = 0"); missing("CmdTx: NC = 0");
success = false; ok_status = 0;
break; break;
} }
tx_command(s); tx_command(s);
@ -932,11 +932,11 @@ static void action_command(EEPRO100State *s)
break; break;
default: default:
missing("undefined command"); missing("undefined command");
success = false; ok_status = 0;
break; break;
} }
/* Write new status. */ /* Write new status. */
stw_phys(s->cb_address, s->tx.status | STATUS_C | (success ? STATUS_OK : 0)); stw_phys(s->cb_address, s->tx.status | ok_status | STATUS_C);
if (bit_i) { if (bit_i) {
/* CU completed action. */ /* CU completed action. */
eepro100_cx_interrupt(s); eepro100_cx_interrupt(s);