remoteproc/omap: remove the mbox_callback limitation

Now that remoteproc supports any number of virtio devices,
the previous sanity check in omap_rproc_mbox_callback
doesn't make sense anymore.

Remove that so we can start supporting multiple vdevs.

Signed-off-by: Ohad Ben-Cohen <[email protected]>
Cc: Brian Swetland <[email protected]>
Cc: Iliyan Malchev <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Grant Likely <[email protected]>
Cc: Rusty Russell <[email protected]>
Cc: Mark Grosen <[email protected]>
Cc: John Williams <[email protected]>
Cc: Michal Simek <[email protected]>
Cc: Loic PALLARDY <[email protected]>
Cc: Ludovic BARRE <[email protected]>
Cc: Omar Ramirez Luna <[email protected]>
Cc: Guzman Lugo Fernando <[email protected]>
Cc: Anna Suman <[email protected]>
Cc: Clark Rob <[email protected]>
Cc: Stephen Boyd <[email protected]>
Cc: Saravana Kannan <[email protected]>
Cc: David Brown <[email protected]>
Cc: Kieran Bingham <[email protected]>
Cc: Tony Lindgren <[email protected]>

1 files changed, 1 insertions, 10 deletions

diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c
index aa3ce52dc65e..69425c4e86f3 100644
--- a/drivers/remoteproc/omap_remoteproc.c
+++ b/drivers/remoteproc/omap_remoteproc.c
@@ -80,16 +80,7 @@ static int omap_rproc_mbox_callback(struct notifier_block *this,
 		dev_info(dev, "received echo reply from %s\n", name);
 		break;
 	default:
-		/* ignore vq indices which are too large to be valid */
-		if (msg >= 2) {
-			dev_warn(dev, "invalid mbox msg: 0x%x\n", msg);
-			break;
-		}
-
-		/*
-		 * At this point, 'msg' contains the index of the vring
-		 * which was just triggered.
-		 */
+		/* msg contains the index of the triggered vring */
 		if (rproc_vq_interrupt(oproc->rproc, msg) == IRQ_NONE)
 			dev_dbg(dev, "no message was found in vqid %d\n", msg);
 	}