gpu: host1x: Constify array of action handlers

This array never needs to be modified and therefore can be read-only
data.

Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/host1x/intr.c b/drivers/gpu/host1x/intr.c
index a04d104..8b4fad0 100644 (file)
--- a/drivers/gpu/host1x/intr.c
+++ b/drivers/gpu/host1x/intr.c
@@ -135,7 +135,7 @@ static void action_wakeup_interruptible(struct host1x_waitlist *waiter)
 
 typedef void (*action_handler)(struct host1x_waitlist *waiter);
 
-static action_handler action_handlers[HOST1X_INTR_ACTION_COUNT] = {
+static const action_handler action_handlers[HOST1X_INTR_ACTION_COUNT] = {
        action_submit_complete,
        action_wakeup,
        action_wakeup_interruptible,