Use list_move() instead of list_del() + list_add_tail() to simplify
the code.
Signed-off-by: Geliang Tang <geliangtang@xxxxxxxxx>
---
drivers/hid/intel-ish-hid/ishtp/client.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/hid/intel-ish-hid/ishtp/client.c b/drivers/hid/intel-ish-hid/ishtp/client.c
index aad6132..0979e04 100644
--- a/drivers/hid/intel-ish-hid/ishtp/client.c
+++ b/drivers/hid/intel-ish-hid/ishtp/client.c
@@ -497,12 +497,8 @@ int ishtp_cl_read_start(struct ishtp_cl *cl)
out:
/* if ishtp_hbm_cl_flow_control_req failed, return rb to free list */
if (rets && rb) {
- spin_lock_irqsave(&dev->read_list_spinlock, dev_flags);
- list_del(&rb->list);
- spin_unlock_irqrestore(&dev->read_list_spinlock, dev_flags);
-
spin_lock_irqsave(&cl->free_list_spinlock, flags);
- list_add_tail(&rb->list, &cl->free_rb_list.list);
+ list_move_tail(&rb->list, &cl->free_rb_list.list);
spin_unlock_irqrestore(&cl->free_list_spinlock, flags);
}
return rets;
--
2.9.3
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
