To move the list iterator variable into the list_for_each_entry_*()
macro in the future it should be avoided to use the list iterator
variable after the loop body.
To *never* use the list iterator variable after the loop it was
concluded to use a separate iterator variable instead of a
found boolean [1].
This removes the need to use a found variable and simply checking if
the variable was set, can determine if the break/goto was hit.
Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ [1]
Signed-off-by: Jakob Koschel <[email protected]>
---
drivers/net/ethernet/qlogic/qed/qed_iwarp.c | 26 ++++++++++-----------
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
index 1d1d4caad680..198c9321bf51 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
@@ -1630,38 +1630,36 @@ static struct qed_iwarp_listener *
qed_iwarp_get_listener(struct qed_hwfn *p_hwfn,
struct qed_iwarp_cm_info *cm_info)
{
- struct qed_iwarp_listener *listener = NULL;
+ struct qed_iwarp_listener *listener = NULL, *iter;
static const u32 ip_zero[4] = { 0, 0, 0, 0 };
- bool found = false;
- list_for_each_entry(listener,
+ list_for_each_entry(iter,
&p_hwfn->p_rdma_info->iwarp.listen_list,
list_entry) {
- if (listener->port == cm_info->local_port) {
- if (!memcmp(listener->ip_addr,
+ if (iter->port == cm_info->local_port) {
+ if (!memcmp(iter->ip_addr,
ip_zero, sizeof(ip_zero))) {
- found = true;
+ listener = iter;
break;
}
- if (!memcmp(listener->ip_addr,
+ if (!memcmp(iter->ip_addr,
cm_info->local_ip,
sizeof(cm_info->local_ip)) &&
- (listener->vlan == cm_info->vlan)) {
- found = true;
+ iter->vlan == cm_info->vlan) {
+ listener = iter;
break;
}
}
}
- if (found) {
+ if (listener)
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "listener found = %p\n",
listener);
- return listener;
- }
+ else
+ DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "listener not found\n");
- DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "listener not found\n");
- return NULL;
+ return listener;
}
static int
--
2.25.1