From 87d63352b49e421bb272dbb553bcf7db316c168f Mon Sep 17 00:00:00 2001 From: Alexander Usyskin Date: Tue, 6 Nov 2018 12:04:39 +0200 Subject: [PATCH] mei: flush queues by the host client only During queues flush, the me client in most cases is already unlinked hence the me client id is unavailable. The host client structure pointer is enough for identification. The function mei_cl_cmp_id() is dropped as it has no more usage. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/client.c | 21 ++------------------- 1 file changed, 2 insertions(+), 19 deletions(-) diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index ebdcf0b450e2..ee58561ceb08 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -317,23 +317,6 @@ void mei_me_cl_rm_all(struct mei_device *dev) up_write(&dev->me_clients_rwsem); } -/** - * mei_cl_cmp_id - tells if the clients are the same - * - * @cl1: host client 1 - * @cl2: host client 2 - * - * Return: true - if the clients has same host and me ids - * false - otherwise - */ -static inline bool mei_cl_cmp_id(const struct mei_cl *cl1, - const struct mei_cl *cl2) -{ - return cl1 && cl2 && - (cl1->host_client_id == cl2->host_client_id) && - (mei_cl_me_id(cl1) == mei_cl_me_id(cl2)); -} - /** * mei_io_cb_free - free mei_cb_private related memory * @@ -418,7 +401,7 @@ static void mei_io_list_flush_cl(struct list_head *head, struct mei_cl_cb *cb, *next; list_for_each_entry_safe(cb, next, head, list) { - if (mei_cl_cmp_id(cl, cb->cl)) + if (cl == cb->cl) list_del_init(&cb->list); } } @@ -435,7 +418,7 @@ static void mei_io_tx_list_free_cl(struct list_head *head, struct mei_cl_cb *cb, *next; list_for_each_entry_safe(cb, next, head, list) { - if (mei_cl_cmp_id(cl, cb->cl)) + if (cl == cb->cl) mei_tx_cb_dequeue(cb); } } -- 2.30.2