From: LeyFoon Tan <lftan.li...@gmail.com>
Try to delete the timer only if it was init/used.
Signed-off-by: LeyFoon Tan <lftan.li...@gmail.com>
Signed-off-by: Jassi Brar <jaswinder.si...@linaro.org>
---
drivers/mailbox/mailbox.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c
index befb256..d83d12c 100644
--- a/drivers/mailbox/mailbox.c
+++ b/drivers/mailbox/mailbox.c
@@ -475,7 +475,8 @@ void mbox_controller_unregister(struct mbox_controller
*mbox)
for (i = 0; i < mbox->num_chans; i++)
mbox_free_channel(&mbox->chans[i]);
- del_timer_sync(&mbox->poll);
+ if (mbox->txdone_poll)
+ del_timer_sync(&mbox->poll);
mutex_unlock(&con_mutex);
}
--
1.8.1.2
--
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