diff options
Diffstat (limited to 'drivers/mailbox/omap-mailbox.c')
| -rw-r--r-- | drivers/mailbox/omap-mailbox.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c index 098c82d87137..fa2ce3246b70 100644 --- a/drivers/mailbox/omap-mailbox.c +++ b/drivers/mailbox/omap-mailbox.c @@ -417,8 +417,6 @@ struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl, struct device *dev = cl->dev; struct omap_mbox *mbox = NULL; struct omap_mbox_device *mdev; - struct mbox_chan *chan; - unsigned long flags; int ret; if (!dev) @@ -441,23 +439,11 @@ struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl, if (!mbox || !mbox->chan) return ERR_PTR(-ENOENT); - chan = mbox->chan; - spin_lock_irqsave(&chan->lock, flags); - chan->msg_free = 0; - chan->msg_count = 0; - chan->active_req = NULL; - chan->cl = cl; - init_completion(&chan->tx_complete); - spin_unlock_irqrestore(&chan->lock, flags); - - ret = chan->mbox->ops->startup(chan); - if (ret) { - pr_err("Unable to startup the chan (%d)\n", ret); - mbox_free_channel(chan); - chan = ERR_PTR(ret); - } + ret = mbox_bind_client(mbox->chan, cl); + if (ret) + return ERR_PTR(ret); - return chan; + return mbox->chan; } EXPORT_SYMBOL(omap_mbox_request_channel); @@ -763,8 +749,7 @@ static int omap_mbox_probe(struct platform_device *pdev) finfo->name = child->name; - if (of_find_property(child, "ti,mbox-send-noirq", NULL)) - finfo->send_no_irq = true; + finfo->send_no_irq = of_property_read_bool(child, "ti,mbox-send-noirq"); if (finfo->tx_id >= num_fifos || finfo->rx_id >= num_fifos || finfo->tx_usr >= num_users || finfo->rx_usr >= num_users) |