diff options
Diffstat (limited to 'Documentation/driver-api/mailbox.rst')
| -rw-r--r-- | Documentation/driver-api/mailbox.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/driver-api/mailbox.rst b/Documentation/driver-api/mailbox.rst index 0ed95009cc30..d46c60bd5df6 100644 --- a/Documentation/driver-api/mailbox.rst +++ b/Documentation/driver-api/mailbox.rst @@ -27,7 +27,7 @@ Controller Driver (See include/linux/mailbox_controller.h) Allocate mbox_controller and the array of mbox_chan. -Populate mbox_chan_ops, except peek_data() all are mandatory. +Populate mbox_chan_ops, except flush() and peek_data() all are mandatory. The controller driver might know a message has been consumed by the remote by getting an IRQ or polling some hardware flag or it can never know (the client knows by way of the protocol). @@ -87,8 +87,8 @@ a message and a callback function to the API and return immediately). struct async_pkt ap; struct sync_pkt sp; - dc_sync = kzalloc(sizeof(*dc_sync), GFP_KERNEL); - dc_async = kzalloc(sizeof(*dc_async), GFP_KERNEL); + dc_sync = kzalloc_obj(*dc_sync); + dc_async = kzalloc_obj(*dc_async); /* Populate non-blocking mode client */ dc_async->cl.dev = &pdev->dev; |