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Fix "set but not used" in twe.

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This commit is contained in:
Scott Long 2022-02-26 11:16:31 -07:00
parent fa911920b1
commit b6ac753a88
1 changed files with 8 additions and 2 deletions
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10
sys/dev/twe/twe.c
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@ -1108,7 +1108,9 @@ int
twe_start(struct twe_request *tr)
{
struct twe_softc *sc = tr->tr_sc;
#ifdef TWE_DEBUG
TWE_Command *cmd;
#endif
int i;
u_int32_t status_reg;
@ -1119,7 +1121,9 @@ twe_start(struct twe_request *tr)
/* mark the command as currently being processed */
tr->tr_status = TWE_CMD_BUSY;
#ifdef TWE_DEBUG
cmd = TWE_FIND_COMMAND(tr);
#endif
/*
* Spin briefly waiting for the controller to come ready
@ -1170,7 +1174,9 @@ static void
twe_done(struct twe_softc *sc, int startio)
{
TWE_Response_Queue rq;
#ifdef TWE_DEBUG
TWE_Command *cmd;
#endif
struct twe_request *tr;
int found;
u_int32_t status_reg;
@ -1187,7 +1193,9 @@ twe_done(struct twe_softc *sc, int startio)
found = 1;
rq = TWE_RESPONSE_QUEUE(sc);
tr = sc->twe_lookup[rq.u.response_id]; /* find command */
#ifdef TWE_DEBUG
cmd = TWE_FIND_COMMAND(tr);
#endif
if (tr->tr_status != TWE_CMD_BUSY)
twe_printf(sc, "completion event for nonbusy command\n");
tr->tr_status = TWE_CMD_COMPLETE;
@ -1279,7 +1287,6 @@ twe_wait_status(struct twe_softc *sc, u_int32_t status, int timeout)
static int
twe_drain_response_queue(struct twe_softc *sc)
{
TWE_Response_Queue rq;
u_int32_t status_reg;
debug_called(4);
@ -1290,7 +1297,6 @@ twe_drain_response_queue(struct twe_softc *sc)
return(1);
if (status_reg & TWE_STATUS_RESPONSE_QUEUE_EMPTY)
return(0);
rq = TWE_RESPONSE_QUEUE(sc);
}
}