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lsi53c895a: avoid a warning from clang analyzer

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Avoid this warning from clang analyzer by deleting the variable:
/src/qemu/hw/lsi53c895a.c:895:5: warning: Value stored to 'id' is never read
    id = (current_tag >> 8) & 0xf;

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2011-09-04 11:22:31 +00:00
parent 337fc75870
commit a6c6f44ae4
1 changed files with 1 additions and 4 deletions
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5
hw/lsi53c895a.c
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@ -883,7 +883,6 @@ static void lsi_do_msgout(LSIState *s)
int len;
uint32_t current_tag;
lsi_request *current_req, *p, *p_next;
int id;
if (s->current) {
current_tag = s->current->tag;
@ -892,7 +891,6 @@ static void lsi_do_msgout(LSIState *s)
current_tag = s->select_tag;
current_req = lsi_find_by_tag(s, current_tag);
}
id = (current_tag >> 8) & 0xf;
DPRINTF("MSG out len=%d\n", s->dbc);
while (s->dbc) {
@ -977,9 +975,8 @@ static void lsi_do_msgout(LSIState *s)
device, but this is currently not implemented (and seems not
to be really necessary). So let's simply clear all queued
commands for the current device: */
id = current_tag & 0x0000ff00;
QTAILQ_FOREACH_SAFE(p, &s->queue, next, p_next) {
if ((p->tag & 0x0000ff00) == id) {
if ((p->tag & 0x0000ff00) == (current_tag & 0x0000ff00)) {
scsi_req_cancel(p->req);
}
}