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thunderbolt: Drop duplicated get_switch_at_route()

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tb_switch_find_by_route() does the same already so use it instead and
remove duplicated get_switch_at_route().

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Lukas Wunner <lukas@wunner.de>
This commit is contained in:
Mika Westerberg
2019-03-15 14:56:21 +02:00
parent a336b62769
commit 8f965efd21
4 changed files with 14 additions and 26 deletions
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9
drivers/thunderbolt/tb.c
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@@ -258,7 +258,7 @@ static void tb_handle_hotplug(struct work_struct *work)
if (!tcm->hotplug_active)
goto out; /* during init, suspend or shutdown */
sw = get_switch_at_route(tb->root_switch, ev->route);
sw = tb_switch_find_by_route(tb, ev->route);
if (!sw) {
tb_warn(tb,
"hotplug event from non existent switch %llx:%x (unplug: %d)\n",
@@ -269,14 +269,14 @@ static void tb_handle_hotplug(struct work_struct *work)
tb_warn(tb,
"hotplug event from non existent port %llx:%x (unplug: %d)\n",
ev->route, ev->port, ev->unplug);
goto out;
goto put_sw;
}
port = &sw->ports[ev->port];
if (tb_is_upstream_port(port)) {
tb_warn(tb,
"hotplug event for upstream port %llx:%x (unplug: %d)\n",
ev->route, ev->port, ev->unplug);
goto out;
goto put_sw;
}
if (ev->unplug) {
if (port->remote) {
@@ -306,6 +306,9 @@ static void tb_handle_hotplug(struct work_struct *work)
tb_activate_pcie_devices(tb);
}
}
put_sw:
tb_switch_put(sw);
out:
mutex_unlock(&tb->lock);
kfree(ev);