-}
-
-static void sample_sent(struct mbox_client *cl, void *mssg, int r)
-{
- struct demo_client *dc = container_of(cl, struct demo_client, cl);
- complete(&dc->c);
-}
-
-static void client_demo(struct platform_device *pdev)
-{
- struct demo_client *dc_sync, *dc_async;
- /* The controller already knows async_pkt and sync_pkt */
- struct async_pkt ap;
- struct sync_pkt sp;
-
- dc_sync = kzalloc(sizeof(*dc_sync), GFP_KERNEL);
- dc_async = kzalloc(sizeof(*dc_async), GFP_KERNEL);
-
- /* Populate non-blocking mode client */
- dc_async->cl.dev = &pdev->dev;
- dc_async->cl.rx_callback = message_from_remote;
- dc_async->cl.tx_done = sample_sent;
- dc_async->cl.tx_block = false;
- dc_async->cl.tx_tout = 0; /* doesn't matter here */
- dc_async->cl.knows_txdone = false; /* depending upon protocol */
- dc_async->async = true;
- init_completion(&dc_async->c);
-
- /* Populate blocking mode client */
- dc_sync->cl.dev = &pdev->dev;
- dc_sync->cl.rx_callback = message_from_remote;
- dc_sync->cl.tx_done = NULL; /* operate in blocking mode */
- dc_sync->cl.tx_block = true;
- dc_sync->cl.tx_tout = 500; /* by half a second */
- dc_sync->cl.knows_txdone = false; /* depending upon protocol */
- dc_sync->async = false;
-
- /* ASync mailbox is listed second in 'mboxes' property */
- dc_async->mbox = mbox_request_channel(&dc_async->cl, 1);
- /* Populate data packet */
- /* ap.xxx = 123; etc */
- /* Send async message to remote */
- mbox_send_message(dc_async->mbox, &ap);
-
- /* Sync mailbox is listed first in 'mboxes' property */
- dc_sync->mbox = mbox_request_channel(&dc_sync->cl, 0);
- /* Populate data packet */
- /* sp.abc = 123; etc */
- /* Send message to remote in blocking mode */
- mbox_send_message(dc_sync->mbox, &sp);
- /* At this point 'sp' has been sent */
-
- /* Now wait for async chan to be done */
- wait_for_completion(&dc_async->c);
-}
+
+ static void sample_sent(struct mbox_client *cl, void *mssg, int r)
+ {
+ struct demo_client *dc = container_of(cl, struct demo_client, cl);
+ complete(&dc->c);
+ }
+
+ static void client_demo(struct platform_device *pdev)
+ {
+ struct demo_client *dc_sync, *dc_async;
+ /* The controller already knows async_pkt and sync_pkt */
+ struct async_pkt ap;
+ struct sync_pkt sp;
+
+ dc_sync = kzalloc(sizeof(*dc_sync), GFP_KERNEL);
+ dc_async = kzalloc(sizeof(*dc_async), GFP_KERNEL);
+
+ /* Populate non-blocking mode client */
+ dc_async->cl.dev = &pdev->dev;
+ dc_async->cl.rx_callback = message_from_remote;
+ dc_async->cl.tx_done = sample_sent;
+ dc_async->cl.tx_block = false;
+ dc_async->cl.tx_tout = 0; /* doesn't matter here */
+ dc_async->cl.knows_txdone = false; /* depending upon protocol */
+ dc_async->async = true;
+ init_completion(&dc_async->c);
+
+ /* Populate blocking mode client */
+ dc_sync->cl.dev = &pdev->dev;
+ dc_sync->cl.rx_callback = message_from_remote;
+ dc_sync->cl.tx_done = NULL; /* operate in blocking mode */
+ dc_sync->cl.tx_block = true;
+ dc_sync->cl.tx_tout = 500; /* by half a second */
+ dc_sync->cl.knows_txdone = false; /* depending upon protocol */
+ dc_sync->async = false;
+
+ /* ASync mailbox is listed second in 'mboxes' property */
+ dc_async->mbox = mbox_request_channel(&dc_async->cl, 1);
+ /* Populate data packet */
+ /* ap.xxx = 123; etc */
+ /* Send async message to remote */
+ mbox_send_message(dc_async->mbox, &ap);
+
+ /* Sync mailbox is listed first in 'mboxes' property */
+ dc_sync->mbox = mbox_request_channel(&dc_sync->cl, 0);
+ /* Populate data packet */
+ /* sp.abc = 123; etc */
+ /* Send message to remote in blocking mode */
+ mbox_send_message(dc_sync->mbox, &sp);
+ /* At this point 'sp' has been sent */
+
+ /* Now wait for async chan to be done */
+ wait_for_completion(&dc_async->c);
+ }