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authorDan Carpenter <dan.carpenter@oracle.com>2021-06-22 16:08:52 +0300
committerJassi Brar <jaswinder.singh@linaro.org>2021-06-26 11:41:47 -0500
commitcc3eb51814d0f31671d57e85d4912403a11506e9 (patch)
tree8c4d540b77aa937f0b9b11b545dc68b5f84787e8
parentc0d580cefa46f28873202b7e3df9313a570633bd (diff)
mailbox: mtk-cmdq: Fix uninitialized variable in cmdq_mbox_flush()
The "cb" pointer needs to be initialized before can assign "data.data = cb->data;". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
-rw-r--r--drivers/mailbox/mtk-cmdq-mailbox.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c
index 301e65b9527a..67a42b514429 100644
--- a/drivers/mailbox/mtk-cmdq-mailbox.c
+++ b/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -455,10 +455,10 @@ static int cmdq_mbox_flush(struct mbox_chan *chan, unsigned long timeout)
list_for_each_entry_safe(task, tmp, &thread->task_busy_list,
list_entry) {
+ cb = &task->pkt->async_cb;
data.sta = -ECONNABORTED;
data.data = cb->data;
data.pkt = task->pkt;
- cb = &task->pkt->async_cb;
if (cb->cb)
cb->cb(data);